P W Armstrong

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Top papers

Rank Title Journal Year PubWeight™‹?›
1 Effect of nesiritide in patients with acute decompensated heart failure. N Engl J Med 2011 7.62
2 Cardiac troponin T levels for risk stratification in acute myocardial ischemia. GUSTO IIA Investigators. N Engl J Med 1996 5.94
3 Randomised trials of secondary prevention programmes in coronary heart disease: systematic review. BMJ 2001 5.63
4 A systematic review of randomized trials of disease management programs in heart failure. Am J Med 2001 5.38
5 Single-bolus tenecteplase compared with front-loaded alteplase in acute myocardial infarction: the ASSENT-2 double-blind randomised trial. Lancet 1999 4.36
6 Regional variation across the United States in the management of acute myocardial infarction. GUSTO-1 Investigators. Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries. N Engl J Med 1995 4.29
7 Cost effectiveness of early discharge after uncomplicated acute myocardial infarction. N Engl J Med 2000 4.19
8 Cost effectiveness of thrombolytic therapy with tissue plasminogen activator as compared with streptokinase for acute myocardial infarction. N Engl J Med 1995 3.69
9 Predictors of outcome in patients with acute coronary syndromes without persistent ST-segment elevation. Results from an international trial of 9461 patients. The PURSUIT Investigators. Circulation 2000 3.61
10 Comparative effects of low and high doses of the angiotensin-converting enzyme inhibitor, lisinopril, on morbidity and mortality in chronic heart failure. ATLAS Study Group. Circulation 1999 3.06
11 Acute coronary findings at autopsy in heart failure patients with sudden death: results from the assessment of treatment with lisinopril and survival (ATLAS) trial. Circulation 2000 2.49
12 Time to treatment with thrombolytic therapy: determinants and effect on short-term nonfatal outcomes of acute myocardial infarction. Canadian GUSTO Investigators. Global Utilization of Streptokinase and + PA for Occluded Coronary Arteries. CMAJ 1997 2.46
13 Cardiac troponin T and cardiac troponin I: relative values in short-term risk stratification of patients with acute coronary syndromes. GUSTO-IIa Investigators. Clin Chem 1998 2.27
14 A comparison of U.S. and Canadian cardiac catheterization practices in detecting severe coronary artery disease after myocardial infarction: efficiency, yield and long-term implications. J Am Coll Cardiol 1999 2.24
15 Effect of lipid-lowering therapy on early mortality after acute coronary syndromes: an observational study. Lancet 2001 2.23
16 Evaluation of paradoxic beneficial effects of smoking in patients receiving thrombolytic therapy for acute myocardial infarction: mechanism of the "smoker's paradox" from the GUSTO-I trial, with angiographic insights. Global Utilization of Streptokinase and Tissue-Plasminogen Activator for Occluded Coronary Arteries. J Am Coll Cardiol 1995 2.12
17 Value of serial troponin T measures for early and late risk stratification in patients with acute coronary syndromes. The GUSTO-IIa Investigators. Circulation 1998 2.09
18 One-year results from the Global Utilization of Streptokinase and TPA for Occluded Coronary Arteries (GUSTO-I) trial. GUSTO-I Investigators. Circulation 1996 2.03
19 Thrombolysis in unstable angina. Randomized double-blind trial of t-PA and placebo. Circulation 1992 1.97
20 Time from symptom onset to treatment and outcomes after thrombolytic therapy. GUSTO-1 Investigators. J Am Coll Cardiol 1996 1.91
21 Detection of silent myocardial ischemia in diabetes mellitus. Am J Cardiol 1991 1.78
22 Insights into the contemporary epidemiology and outpatient management of congestive heart failure. Am Heart J 1999 1.75
23 Heart rate variability assessment early after acute myocardial infarction. Pathophysiological and prognostic correlates. GUSTO ECG Substudy Investigators. Global Utilization of Streptokinase and TPA for Occluded Arteries. Circulation 1996 1.66
24 Creatine kinase-MB elevation after percutaneous coronary intervention predicts adverse outcomes in patients with acute coronary syndromes. Eur Heart J 2004 1.59
25 Incidence and predictors of bleeding events after fibrinolytic therapy with fibrin-specific agents: a comparison of TNK-tPA and rt-PA. Eur Heart J 2001 1.58
26 Frequency and clinical outcome of cardiogenic shock during acute myocardial infarction among patients receiving reteplase or alteplase. Results from GUSTO-III. Global Use of Strategies to Open Occluded Coronary Arteries. Eur Heart J 1999 1.57
27 A mammalian mitochondrial serine transfer RNA lacking the "dihydrouridine" loop and stem. Nucleic Acids Res 1980 1.56
28 Time to treatment influences the impact of ST-segment resolution on one-year prognosis: insights from the assessment of the safety and efficacy of a new thrombolytic (ASSENT-2) trial. Circulation 2001 1.56
29 Fibrillar collagen and remodeling of dilated canine left ventricle. Circulation 1990 1.55
30 Efficacy and safety of high-dose lisinopril in chronic heart failure patients at high cardiovascular risk, including those with diabetes mellitus. Results from the ATLAS trial. Eur Heart J 2000 1.55
31 Short- and long-term outcomes following atrial fibrillation in patients with acute coronary syndromes with or without ST-segment elevation. Heart 2008 1.54
32 Non-invasive prediction of reperfusion and coronary artery patency by continuous ST segment monitoring in the GUSTO-I trial. Eur Heart J 1996 1.52
33 Late assessment of thrombolytic efficacy (LATE) study: prognosis in patients with non-Q wave myocardial infarction. (LATE Study Investigators) J Am Coll Cardiol 1996 1.48
34 Temporal evolution in the management of acute ST elevation myocardial infarction: the seven-year GUSTO experience from canada and the united states. The North American GUSTO-I and GUSTO-III investigators. Can J Cardiol 2000 1.47
35 Coronary patency, infarct size and left ventricular function after thrombolytic therapy for acute myocardial infarction: results from the tissue plasminogen activator: Toronto (TPAT) placebo-controlled trial. TPAT Study Group. J Am Coll Cardiol 1991 1.45
36 First experience with direct, selective factor Xa inhibition in patients with non-ST-elevation acute coronary syndromes: results of the XaNADU-ACS Trial. J Thromb Haemost 2005 1.42
37 Risk of intracranial haemorrhage with combined fibrinolytic and glycoprotein IIb/IIIa inhibitor therapy in acute myocardial infarction. Dichotomous response as a function of age in the GUSTO V trial. Eur Heart J 2003 1.42
38 Angiographic morphology in unstable angina pectoris. Am J Cardiol 1988 1.42
39 Efficacy and safety of tenecteplase in combination with the low-molecular-weight heparin enoxaparin or unfractionated heparin in the prehospital setting: the Assessment of the Safety and Efficacy of a New Thrombolytic Regimen (ASSENT)-3 PLUS randomized trial in acute myocardial infarction. Circulation 2003 1.41
40 Remodeling and reparation of the cardiovascular system. J Am Coll Cardiol 1992 1.41
41 Does the discharge ECG provide additional prognostic insight(s) in non-ST elevation ACS patients from that acquired on admission? Eur Heart J 2003 1.40
42 Heparin in acute coronary disease--requiem for a heavyweight? N Engl J Med 1997 1.39
43 Acute reduction of lipoprotein(a) by tissue-type plasminogen activator. Circulation 1992 1.39
44 Management of asymptomatic chronic aortic regurgitation with left ventricular dysfunction: a decision analysis. J Gen Intern Med 1990 1.39
45 Adverse effects of corticosteroids on the cardiovascular system. Can J Cardiol 2000 1.39
46 Prognosis in medically stabilized unstable angina: early Holter ST-segment monitoring compared with predischarge exercise thallium tomography. Ann Intern Med 1990 1.38
47 Rapid ventricular pacing in the dog: pathophysiologic studies of heart failure. Circulation 1986 1.38
48 Guidelines for the use of intravenous thrombolytic agents in acute myocardial infarction. Ontario Medical Association Consensus Group on Thrombolytic Therapy. CMAJ 1989 1.36
49 Comparison of the appropriateness of coronary angiography and coronary artery bypass graft surgery between Canada and New York State. JAMA 1994 1.35
50 The influence of changes in blood volume on angina pectoris. A study of the effect of phlebotomy. Circulation 1970 1.29
51 Chronic false aneurysms of the left ventricle: management revisited. Can J Cardiol 1994 1.28
52 Prognostic value of ST segment depression in acute coronary syndromes: insights from PARAGON-A applied to GUSTO-IIb. PARAGON-A and GUSTO IIb Investigators. Platelet IIb/IIIa Antagonism for the Reduction of Acute Global Organization Network. J Am Coll Cardiol 2001 1.27
53 Swallow syncope. Can Med Assoc J 1985 1.24
54 Blood levels after sublingual nitroglycerin. Circulation 1979 1.22
55 Variations in patient management and outcomes for acute myocardial infarction in the United States and other countries. Results from the GUSTO trial. Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries. JAMA 1995 1.21
56 Incidence and predictors of bleeding after contemporary thrombolytic therapy for myocardial infarction. The Global Utilization of Streptokinase and Tissue Plasminogen activator for Occluded coronary arteries (GUSTO) I Investigators. Circulation 1997 1.17
57 27th Bethesda Conference: matching the intensity of risk factor management with the hazard for coronary disease events. Task Force 5. Stratification of patients into high, medium and low risk subgroups for purposes of risk factor management. J Am Coll Cardiol 1996 1.17
58 Serum magnesium and potassium in acute myocardial infarction. Influence on ventricular arrhythmias. Arch Intern Med 1987 1.16
59 Extracellular matrix remodeling after balloon angioplasty injury in a rabbit model of restenosis. Circ Res 1994 1.16
60 Vasodilator therapy in acute myocardial infarction. A comparison of sodium nitroprusside and nitroglycerin. Circulation 1975 1.11
61 Prior aspirin use predicts worse outcomes in patients with non-ST-elevation acute coronary syndromes. PURSUIT Investigators. Platelet IIb/IIIa in Unstable angina: Receptor Suppression Using Integrilin Therapy. Am J Cardiol 1999 1.10
62 Pharmacokinetic-hemodynamic studies of nitroglycerin ointment in congestive heart failure. Am J Cardiol 1980 1.09
63 Benefit of glycoprotein IIb/IIIa inhibition in patients with acute coronary syndromes and troponin t-positive status: the paragon-B troponin T substudy. Circulation 2001 1.07
64 A predictive index for length of stay in the intensive care unit following cardiac surgery. CMAJ 1994 1.04
65 Effect of nitroglycerin ointment on the clinical and hemodynamic response to exercise. Am J Cardiol 1976 1.04
66 Differences in the treatment of myocardial infarction between the United States and Canada. A survey of physicians in the GUSTO trial. Med Care 1995 1.03
67 Distribution of amiodarone and its metabolite, desethylamiodarone, in human tissues. Can J Physiol Pharmacol 1987 1.02
68 Prediction of 1-year survival after thrombolysis for acute myocardial infarction in the global utilization of streptokinase and TPA for occluded coronary arteries trial. Circulation 2000 1.02
69 Coronary revascularization after thrombolytic therapy for myocardial infarction: what caseloads could Canadian centres face? CMAJ 1989 1.01
70 Amiodarone hepatotoxicity simulating alcoholic liver disease. N Engl J Med 1984 1.01
71 Prinzmetal's angina, normal coronary arteries and pericarditis. Can Med Assoc J 1978 1.00
72 Metaiodobenzylguanidine imaging in diabetes mellitus: assessment of cardiac sympathetic denervation and its relation to autonomic dysfunction and silent myocardial ischemia. J Am Coll Cardiol 1995 0.98
73 Canadian-American differences in the management of acute coronary syndromes in the GUSTO IIb trial: one-year follow-up of patients without ST-segment elevation. Global Use of Strategies to Open Occluded Coronary Arteries (GUSTO) II Investigators. Circulation 2000 0.98
74 Early recovery from heart failure: insights into the pathogenesis of experimental chronic pacing-induced heart failure. J Lab Clin Med 1988 0.96
75 The complications of brachial arteriotomy. J Thorac Cardiovasc Surg 1971 0.95
76 Pharmacokinetic-hemodynamic studies of intravenous nitroglycerin in congestive cardiac failure. Circulation 1980 0.95
77 ST segment shift in unstable angina: pathophysiology and association with coronary anatomy and hospital outcome. J Am Coll Cardiol 1989 0.94
78 Toleration of high doses of angiotensin-converting enzyme inhibitors in patients with chronic heart failure: results from the ATLAS trial. The Assessment of Treatment with Lisinopril and Survival. Arch Intern Med 2001 0.94
79 Predictors of cardiogenic shock after thrombolytic therapy for acute myocardial infarction. J Am Coll Cardiol 2000 0.94
80 Arterial-venous nitroglycerin gradient during intravenous infusion in man. Circulation 1982 0.93
81 Endothelium modulation of the effects of nitroglycerin on blood vessels from dogs with pacing-induced heart failure. Br J Pharmacol 1990 0.93
82 Survival outcomes 1 year after reperfusion therapy with either alteplase or reteplase for acute myocardial infarction: results from the Global Utilization of Streptokinase and t-PA for Occluded Coronary Arteries (GUSTO) III Trial. Circulation 2000 0.93
83 Early reinfarction after fibrinolysis: experience from the global utilization of streptokinase and tissue plasminogen activator (alteplase) for occluded coronary arteries (GUSTO I) and global use of strategies to open occluded coronary arteries (GUSTO III) trials. Circulation 2001 0.93
84 Rapid ventricular pacing of dogs to heart failure: biochemical and physiological studies. Can J Physiol Pharmacol 1990 0.93
85 Prognostic significance of ST segment shift early after resolution of ST elevation in patients with myocardial infarction treated with thrombolytic therapy: the GUSTO-I ST Segment Monitoring Substudy. J Am Coll Cardiol 1998 0.92
86 Incidence and impact on outcome of streptokinase allergy in the GUSTO-I trial. Global Utilization of Streptokinase and t-PA in Occluded Coronary Arteries. Am J Cardiol 1997 0.92
87 Usefulness of ischemic response to mental stress in predicting silent myocardial ischemia during ambulatory monitoring. Am J Cardiol 1995 0.91
88 Steady state pharmacokinetic haemodynamic studies of intravenous nitroglycerin in congestive cardiac failure. Br J Clin Pharmacol 1983 0.91
89 Biases in the measurement of arterial pressure. Crit Care Med 1984 0.90
90 Pathophysiology and time course of silent myocardial ischaemia during mental stress: clinical, anatomical, and physiological correlates. Br Heart J 1995 0.89
91 Nuggets, pearls, and vignettes of master heart failure clinicians. Part 2-the physical examination. Congest Heart Fail 2002 0.89
92 Reactivation of ischemic events in acute coronary syndromes: results from GUSTO-IIb. Gobal Use of Strategies To Open occluded arteries in acute coronary syndromes. J Am Coll Cardiol 2001 0.88
93 Noninvasive assessment of speed and stability of infarct-related artery reperfusion: results of the GUSTO ST segment monitoring study. Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries. J Am Coll Cardiol 1995 0.88
94 Risk stratification with a point-of-care cardiac troponin T test in acute myocardial infarction. GUSTOIII Investigators. Global Use of Strategies To Open Occluded Coronary Arteries. Am J Cardiol 1999 0.88
95 Evaluation of indices of left ventricular contractility and relaxation in evolving canine experimental heart failure. Cardiovasc Res 1992 0.88
96 Intracoronary thrombus and complex morphology in unstable angina. Relation to timing of angiography and in-hospital cardiac events. Circulation 1989 0.87
97 Atenolol use and clinical outcomes after thrombolysis for acute myocardial infarction: the GUSTO-I experience. Global Utilization of Streptokinase and TPA (alteplase) for Occluded Coronary Arteries. J Am Coll Cardiol 1998 0.87
98 Clinical trial Data and Safety Monitoring Boards. The search for a constitution. Circulation 1995 0.87
99 Progress in the treatment of acute coronary syndromes: a 50-year perspective (1950-2000). Circulation 2000 0.87
100 Tolerance to organic nitrates: clinical and experimental perspectives. Am J Med 1983 0.86
101 Time to treatment and the impact of a physician on prehospital management of acute ST elevation myocardial infarction: insights from the ASSENT-3 PLUS trial. Heart 2005 0.86
102 Potential impact of evidence-based medicine in acute coronary syndromes: insights from GUSTO-IIb. Global Use of Strategies to Open Occluded Arteries in Acute Coronary Syndromes trial. J Am Coll Cardiol 1998 0.86
103 Nitroglycerin ointment in acute myocardial infarction. Am J Cardiol 1976 0.86
104 Left ventricular myocardial blood flow, metabolism, and effects of treatment with enalapril: further insights into the mechanisms of canine experimental pacing-induced heart failure. J Lab Clin Med 1993 0.85
105 Effects of propranolol on the hemodynamic, coronary sinus blood flow and myocardial metabolic response to atrial pacing. Am J Cardiol 1977 0.85
106 Alterations in serum sodium in relation to atrial natriuretic factor and other neuroendocrine variables in experimental pacing-induced heart failure. J Am Coll Cardiol 1989 0.85
107 Endothelial nitric oxide synthase increases in left atria of dogs with pacing-induced heart failure. Am J Physiol 1998 0.85
108 Perspectives on large-scale cardiovascular clinical trials for the new millennium. The Virtual Coordinating Center for Global Collaborative Cardiovascular Research (VIGOUR) Group. Circulation 1997 0.84
109 Hemodynamic evaluation of glucagon in symptomatic heart disease. Circulation 1971 0.83
110 Effects of thrombolytic therapy administered 6 to 24 hours after myocardial infarction on the signal-averaged ECG. Results of a multicenter randomized trial. LATE Ancillary Study Investigators. Late Assessment of Thrombolytic Efficacy. Circulation 1994 0.83
111 Pathophysiology and prognostic significance of Holter-detected ST segment depression after myocardial infarction. The Tissue Plasminogen Activator: Toronto (TPAT) Study Group. J Am Coll Cardiol 1992 0.83
112 Etiology and differential diagnosis of acute mitral regurgitation. Prog Cardiovasc Dis 1971 0.83
113 Time-based risk assessment after myocardial infarction. Implications for timing of discharge and applications to medical decision-making. Eur Heart J 2003 0.82
114 Regional differences in the characteristics and treatment of patients participating in an international heart failure trial. The Assessment of Treatment with Lisinopril and Survival (ATLAS) Trial Investigators. J Card Fail 1998 0.82
115 Assessment of ventricular function in coronary artery disease by means of atrial pacing and exercise. Am J Cardiol 1970 0.81
116 A tale of two countries: Insights from the differences in Canadian/American patterns of care for patients with acute coronary syndromes. Am Heart J 2001 0.80
117 Influence of skin site on bioavailability of nitroglycerin ointment in congestive heart failure. Am J Med 1986 0.80
118 Response of atrial natriuretic factor to acute and chronic increases of atrial pressures in experimental heart failure in dogs. Role of changes in heart rate, atrial dimension, and cardiac tissue concentration. Circulation 1991 0.80
119 Therapeutic exercise for individuals with heart failure: special attention to older women with heart failure. J Card Fail 2004 0.80
120 Low doses vs. high doses of the angiotensin converting-enzyme inhibitor lisinopril in chronic heart failure: a cost-effectiveness analysis based on the Assessment of Treatment with Lisinopril and Survival (ATLAS) study. The ATLAS Study Group. Eur J Heart Fail 2000 0.80
121 Recovery from heart failure: structural and functional analysis in a canine model. Can J Physiol Pharmacol 1988 0.80
122 Detection of silent ischemia adds to the prognostic value of coronary anatomy and left ventricular function in predicting outcome in unstable angina patients. Can J Cardiol 1995 0.80
123 Reverse redistribution on exercise thallium scintigraphy: relationship to coronary patency and ventricular function after myocardial infarction. Can J Cardiol 1992 0.80
124 Beyond drug therapy: nonpharmacologic care of the patient with advanced heart failure. Am Heart J 1998 0.80
125 N-acetylcysteine does not modify nitroglycerin-induced tolerance in canine vascular rings. J Cardiovasc Pharmacol 1987 0.80
126 Non-Q-wave versus Q-wave myocardial infarction after thrombolytic therapy: angiographic and prognostic insights from the global utilization of streptokinase and tissue plasminogen activator for occluded coronary arteries-I angiographic substudy. GUSTO-I Angiographic Investigators. Circulation 1998 0.80
127 Hemodynamic monitoring in the critically ill patient: overview of symposium. Can Med Assoc J 1979 0.79
128 Clinical trials:randomization before consent. Biomedicine 1981 0.79
129 Abnormalities of cardiac sympathetic function in pacing-induced heart failure as assessed by [123I]metaiodobenzylguanidine scintigraphy. Circulation 1994 0.78
130 Pursuing progress in acute coronary syndromes. Circulation 1999 0.78
131 Relation between baseline risk and treatment decisions in non-ST elevation acute coronary syndromes: an examination of international practice patterns. Heart 2005 0.78
132 Atrial natriuretic factor: pharmacokinetics and cyclic GMP response in relation to biologic effects in severe heart failure. J Cardiovasc Pharmacol 1992 0.78
133 Psychiatric morbidity during the early phase of coronary care for myocardial infarction: association with cardiac diagnosis and outcome. Can J Psychiatry 1992 0.78
134 Rationale and clinical evidence for the use of GP IIb/IIIa inhibitors in acute coronary syndromes. Eur Heart J 1998 0.78
135 Specific and non-specific measurements of tissue angiotensin II cascade members. J Pharm Biomed Anal 2001 0.78
136 Relation of angiographic detected intracoronary thrombus and silent myocardial ischemia in unstable angina pectoris. Am J Cardiol 1990 0.78
137 Inhibitory role of the coronary arterial endothelium to alpha-adrenergic stimulation in experimental heart failure. Circ Res 1991 0.78
138 Pharmacokinetic-hemodynamic studies of transdermal nitroglycerin in congestive heart failure. J Am Coll Cardiol 1987 0.78
139 Role of resting thallium201 perfusion in predicting coronary anatomy, left ventricular wall motion, and hospital outcome in unstable angina pectoris. Am Heart J 1989 0.77
140 Benefit of angiographic spontaneous reperfusion in STEMI: does it extend to diabetic patients? Heart 2009 0.77
141 Comparative effects of lidocaine and procainamide on acutely impaired hemodynamics. Am J Med 1976 0.77
142 Pharmacokinetic-hemodynamic studies of disopyramide. J Cardiovasc Pharmacol 1984 0.77
143 Letter: Swan-Ganz catheter repair. Circulation 1976 0.77
144 Higher T-wave amplitude associated with better prognosis in patients receiving thrombolytic therapy for acute myocardial infarction (a GUSTO-I substudy). Global Utilization of Streptokinase and Tissue plasminogen Activator for Occluded Coronary Arteries. Am J Cardiol 1998 0.77
145 Calcium antagonists: new therapy for congestive heart failure? Chest 1987 0.77
146 Rapid disappearance of nitroglycerin following incubation with human blood. Can J Physiol Pharmacol 1980 0.77
147 It's a matter of time: contemporary pre-hospital management of acute ST elevation myocardial infarction. Heart 2005 0.77
148 Left ventricular remodelling and disparate changes in contractility and relaxation during the development of and recovery from experimental heart failure. Cardiovasc Res 1994 0.77
149 Hemodynamic evaluation of rate augmentation produced by atrial pacing and isoproterenol in the early postoperative phase of cardiac valve surgery. Circulation 1971 0.77
150 Pharmacokinetics, hemodynamic, renal, and neurohormonal effects of atrial natriuretic factor in experimental heart failure. Clin Invest Med 1990 0.77
151 Cardiac depression by intravenous disopyramide in patients with left ventricular dysfunction. Am J Med 1980 0.76
152 Ultrastructural studies of unstable angina in living man. Mod Pathol 1991 0.76
153 Randomized comparison of direct thrombin inhibition versus heparin in conjunction with fibrinolytic therapy for acute myocardial infarction: results from the GUSTO-IIb Trial. Global Use of Strategies to Open Occluded Coronary Arteries in Acute Coronary Syndromes (GUSTO-IIb) Investigators. J Am Coll Cardiol 1998 0.76
154 Spectrum of ischemic heart disease and the role of biochemical markers. Clin Lab Med 1997 0.76
155 Ticlopidine-associated pancytopenia: implications of an acetylsalicylic acid alternative. Can J Cardiol 1997 0.76
156 Plasma concentration time course and pharmacological effects of a standardized oral amiodarone dosing regimen in humans. Can J Cardiol 1991 0.76
157 Cardiac and muscle fatigue due to relative functional overload induced by excessive stimulation, hypersensitive excitation-contraction coupling, or diminished performance capacity correlates with sarcoplasmic reticulum failure. Can J Physiol Pharmacol 1991 0.76
158 Comparison of benefits and complications of hirudin versus heparin for patients with acute coronary syndromes undergoing early percutaneous coronary intervention. Am J Cardiol 2001 0.76
159 Rapid high-performance liquid chromatographic analysis of amiodarone and N-desethyl-amiodarone in serum. Can J Physiol Pharmacol 1983 0.76
160 Initial experience with factor-Xa inhibition in percutaneous coronary intervention: the XaNADU-PCI Pilot. J Thromb Haemost 2004 0.76
161 Beta adrenoceptor recovery after heart failure in the dog. Cardiovasc Res 1993 0.76
162 Pathophysiological role of changing atrial size and pressure in modulation of atrial natriuretic factor during evolving experimental heart failure. Cardiovasc Res 1990 0.76
163 Age-dependent augmentation of cardiac endothelial NOS in a genetic rat model of heart failure. Am J Physiol 1997 0.76
164 Sequential echocardiographic-Doppler assessment of left ventricular remodelling and mitral regurgitation during evolving experimental heart failure. Cardiovasc Res 1991 0.76
165 Dual natriuretic peptide system in experimental heart failure. J Am Coll Cardiol 1993 0.76
166 Investigation of the role of prostaglandins in nitroglycerin-induced relaxation of isolated rabbit blood vessels. Can J Physiol Pharmacol 1983 0.76
167 Treatment of postural hypotension with aerosol ergotamine. CMAJ 1988 0.75
168 Novel methodology for echocardiographic quantification of cardiac shape. Can J Cardiol 1997 0.75
169 Congestive heart failure. CMAJ 1988 0.75
170 Momento mori. Hastings Cent Rep 1994 0.75
171 Dose-finding, safety, and tolerability study of an oral platelet glycoprotein IIb/IIIa inhibitor, lotrafiban, in patients with coronary or cerebral atherosclerotic disease. Circulation 2000 0.75
172 Intracranial haemorrhage with bolus thrombolytic agents. Lancet 2000 0.75
173 Toward improved coronary artery revascularization: is this as good as it gets? CMAJ 1998 0.75
174 Preservation of pre-excitation despite acute myocardial infarction complicated by complete heart block. Can Med Assoc J 1978 0.75
175 Maximizing the benefits of thrombolytic therapy for acute myocardial infarction. CMAJ 1995 0.75
176 Thrombolytic therapy and unstable angina. Circulation 1992 0.75
177 How does intermittent pacing modify the response to rapid ventricular pacing in experimental heart failure? J Card Fail 1995 0.75
178 Behaviour and coronary artery disease: is this the missing link? Can Med Assoc J 1978 0.75
179 Contributions of hemodynamic monitoring to the treatment of chronic congestive heart failure. Can Med Assoc J 1979 0.75
180 Hemolytic anemia following insertion of Ionescu-Shiley mitral valve bioprosthesis. Can Med Assoc J 1984 0.75
181 Reperfusion synergism: will it be both sustained and safe? Eur Heart J 2000 0.75
182 Progressive left ventricular dysfunction and remodeling after myocardial infarction. Circulation 1993 0.75
183 Protection of ischemic myocardium. Can Med Assoc J 1977 0.75
184 On-line microcomputer system for analysis of precordial maps. J Electrocardiol 1982 0.75
185 Clinical lessons learned from experimental heart failure. Int J Cardiol 1989 0.75
186 Collaborative cardiovascular clinical research in Canada: coming of age. Can J Cardiol 1995 0.75
187 Effects of hemoperfusion during percutaneous transluminal coronary angioplasty on left ventricular function. Am J Cardiol 1991 0.75
188 Graded exercise testing following thrombolytic therapy for acute myocardial infarction: the importance of timing and infarct location. TPAT Study Group. Can J Cardiol 1994 0.75
189 BME defines public policy in physician self-referral. N J Med 1997 0.75
190 Recovery of attenuated baroreflex sensitivity in conscious dogs after reversal of pacing induced heart failure. Cardiovasc Res 1994 0.75
191 Letter: Discovery of paravalvular defects. J Thorac Cardiovasc Surg 1974 0.75
192 Safety of the weight-adjusted dosing regimen of tenecteplase in the ASSENT-Trial. Am J Cardiol 2001 0.75
193 Report from the 94th Cardiovascular and Renal Drugs Advisory Committee Meeting, October 11, 2001. Circulation 2001 0.75
194 The battle for physicians' rights. N J Med 1998 0.75
195 Sex-related difference in the metabolism of isosorbide dinitrate following incubation in human blood. Biochem Pharmacol 1983 0.75
196 Noradrenaline biosynthesis and metabolism during development and recovery from pacing-induced heart failure in the dog. Can J Physiol Pharmacol 1994 0.75
197 Quantification of myocardial infarction: template model for serial creatine kinase analysis. Circulation 1979 0.75
198 Response of atrial natriuretic factor to postural change in patients with heart failure versus subjects with normal hemodynamics. J Am Coll Cardiol 1990 0.75
199 Hemodynamic monitoring in critically ill patients. Heart Lung 1981 0.75
200 Comparison of rest and exercise thallium-201 kinetics in man and implications for quantitation. Am J Physiol Imaging 1989 0.75
201 Aggressive clinical pattern of angina at restenosis following coronary angioplasty in unstable angina. Am Heart J 1992 0.75
202 MSNJ's expert panel on late-term abortion. Medical Society of New Jersey. N J Med 1997 0.75
203 Endothelium-dependent relaxations in canine coronary arteries are enhanced in early heart failure and persist in recovery. Can J Physiol Pharmacol 1994 0.75
204 Temporal alterations in peripheral vascular responsiveness during both the development and recovery from pacing-induced heart failure. J Cardiovasc Pharmacol 1992 0.75
205 Investigations into the role of sulfhydryl groups in the mechanism of action of the nitrates. Can J Physiol Pharmacol 1982 0.75
206 Postcoronary thrombolysis management. Can J Cardiol 1993 0.75
207 Pharmacokinetic-hemodynamic studies of nitroglycerin in congestive cardiac failure. Nouv Presse Med 1980 0.75
208 Sequential changes in atrial pressures, dimensions, and plasma atrial natriuretic factor concentrations during volume loading in hemodynamically normal human subjects. J Lab Clin Med 1991 0.75
209 Reproducibility of the pharmacokinetic-hemodynamic response to nitroglycerin in the dog: a model for studying the effects of chronic treatment. J Pharmacol Methods 1984 0.75
210 Plasma endothelin in chronic heart failure. Circulation 1993 0.75
211 Does a hypertonic saline load predict fluid retention in pacing induced heart failure? Cardiovasc Res 1997 0.75
212 Physiological effects of synthetic atrial natriuretic factor in normal conscious dogs. Clin Invest Med 1988 0.75
213 A new design for randomized trials. N Engl J Med 1979 0.75
214 Measurement of angiotensin II: use of two injectors to minimize HPLC shadowing. Peptides 1994 0.75
215 Influence of ecdysterone on molting in Palaemonetes. Gen Comp Endocrinol 1972 0.75
216 Disposition of amiodarone and its proximate metabolite, desethylamiodarone, in the dog for oral administration of single-dose and short-term drug regimens. Drug Metab Dispos 1991 0.75
217 Progress culminating from ten years of clinical trials on thrombolysis for acute myocardial infarction. GUSTO-I Steering Committee. Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Coronary Arteries. Eur Heart J 1995 0.75
218 Plasma and cardiac tissue atrial and brain natriuretic peptides in experimental heart failure. J Am Coll Cardiol 1996 0.75
219 A new method for hemodynamic and echocardiographic assessment of conscious dogs: comparison with thiopental-morphine anaesthesia. Clin Invest Med 1990 0.75
220 From Quinlan to Jobes: the courts and the PVS patient. Hastings Cent Rep 1988 0.75
221 Intravenous nisoldipine in severe congestive heart failure. J Cardiovasc Pharmacol 1988 0.75
222 The 49th parallel: how much latitude? J Am Coll Cardiol 1995 0.75
223 New dose regimens for coronary thrombolysis. Can J Cardiol 1993 0.75
224 Comment: more thoughts on senility. Gerontologist 1978 0.75
225 Use of resources, quality of life, and clinical outcomes in patients with and without new Q waves after thrombolytic therapy for acute myocardial infarction (from the GUSTO-I trial). Am J Cardiol 2000 0.75
226 Impact of tissue plasminogen activator and heparin versus heparin alone on quantitative coronary angiographic findings in myocardial infarction. The Toronto Tissue Plasminogen Activator Trial Study Group. Am J Cardiol 1993 0.75
227 Does ambulatory monitoring contribute to exercise testing and myocardial perfusion scintigraphy in the prediction of the extent of coronary artery disease in stable angina? Am J Cardiol 1994 0.75
228 From thrombolytic megatrials to clinical policy-making: facing the facts. Can J Cardiol 1995 0.75
229 Rationale and clinical evidence for the use of GP IIb/IIIa inhibitors in acute coronary syndromes. Am Heart J 1998 0.75
230 Anticoagulant therapy in unstable angina. Cardiol Clin 1999 0.75
231 Impact of enalapril therapy on in vitro coronary artery responsiveness in pacing-induced heart failure. Can J Physiol Pharmacol 1992 0.75
232 Absence of metabolite formation during nitroglycerin-induced relaxation of isolated blood vessels. Mol Pharmacol 1980 0.75
233 Supraventricular tachycardia terminated by external mechanical stimulation: a case of "pothole conversion". Pacing Clin Electrophysiol 1999 0.75
234 Myocardial energetics and blood flow in acute rapid ventricular pacing. Can J Physiol Pharmacol 1994 0.75
235 Biatrial appendage hypertrophy but not ventricular hypertrophy: a unique feature of canine pacing-induced heart failure. J Card Fail 1996 0.75
236 Lipoprotein(a) and silent myocardial ischemia in IDDM. Diabetes Care 1994 0.75
237 Lipoprotein(a) and apolipoproteins B and A-I after acute myocardial infarction. Can J Cardiol 1995 0.75
238 Novel vascular effects of isoprenaline following pacing-induced heart failure in the dog. Eur J Pharmacol 1991 0.75
239 A comparative evaluation of hemodynamic and neurohumoral effects of nitroglycerin and nifedipine in congestive heart failure. Am J Cardiol 1987 0.75
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