PubRank

J C Greenfield

Author PubWeight™ 90.35‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 The three-dimensional dynamic geometry of the left ventricle in the conscious dog. Circ Res 1976 1.93
2 Thioridazine (mellaril)-induced ventricular tachycardia controlled with an artificial pacemaker. Ann Intern Med 1966 1.67
3 Relationship between blood flow to ischemic regions and extent of myocardial infarction. Serial measurement of blood flow to ischemic regions in dogs. Circ Res 1976 1.63
4 Prolonged myocardial nucleotide depletion after brief ischemia in the open-chest dog. Am J Physiol 1982 1.39
5 Regional myocardial blood flow in awake dogs. J Clin Invest 1974 1.38
6 Pressure-flow studies in man during atrial fibrillation. J Clin Invest 1968 1.36
7 Nicotinamide 3,N4-ethenocytosine dinucleotide, an analog of nicotinamide adenine dinucleotide. Synthesis and enzyme studies. Biochemistry 1975 1.32
8 Photoaffinity-labeled Auxins: Synthesis and Biological Activity. Plant Physiol 1975 1.32
9 Pressure-flow studies in man. An evaluation of the duration of the phases of systole. J Clin Invest 1969 1.30
10 Pressure-flow relationships in the ascending aorta and femoral artery of man. J Appl Physiol 1965 1.25
11 Compliance of left atrium with and without left atrium appendage. Am J Physiol 1990 1.20
12 Pressure-flow studies in man during the Valsalva maneuver with observations on the mechanical properties of the ascending aorta. Circulation 1967 1.18
13 Animal models for protecting ischemic myocardium: results of the NHLBI Cooperative Study. Comparison of unconscious and conscious dog models. Circ Res 1985 1.12
14 Beyond randomized clinical trials: applying clinical experience in the treatment of patients with coronary artery disease. Circulation 1986 1.11
15 A new computer program for analysis of scalar electrocardiograms. Comput Biomed Res 1972 1.08
16 Effect of adenosine on transmural myocardial blood flow distribution in the awake dog. Am J Physiol 1980 1.07
17 Effect of norepinephrine, epinephrine, and angiotensin on blood flow in the internal carotid artery of man. J Clin Invest 1968 1.06
18 Functional improvement of jeopardized myocardium following intracoronary streptokinase infusion in acute myocardial infarction. J Clin Invest 1983 1.05
19 Myocardial blood flow distribution in concentric left ventricular hypertrophy. J Clin Invest 1978 1.04
20 Pressure-flow studies in man: effect of respiration on left ventricular stroke volume. Circulation 1973 1.04
21 Regional myocardial blood flow during graded treadmill exercise in the dog. J Clin Invest 1975 1.03
22 Studies of blood flow in aorta-to-coronary venous bypass grafts in man. J Clin Invest 1972 1.02
23 Effects of beta-receptor blockade on the systemic and coronary hemodynamic response to an increasing ventricular rate in the unanesthetized dog. Circ Res 1969 0.98
24 Effects of increased myocardial oxygen consumption on coronary reactive hyperemia in the awake dog. Circ Res 1973 0.98
25 Pressure-flow studies in man: effect of atrial systole on left ventricular function. J Clin Invest 1970 0.96
26 Transmural myocardial perfusion during restricted coronary inflow in the awake dog. Am J Physiol 1977 0.95
27 Local effects of acute cellular injury on regional myocardial blood flow. J Clin Invest 1976 0.94
28 Transient changes in cerebral vascular resistance during the Valsalva maneuver in man. Stroke 1984 0.94
29 Relationship between instantaneous aortic flow and the pressure gradient. Circ Res 1965 0.93
30 Determination of cardiac output in man by means of impedance plethysmography. Aerosp Med 1968 0.93
31 Myocardial blood flow distribution during ischemia-induced coronary vasodilation in the unanesthetized dog. J Clin Invest 1974 0.93
32 Evaluation of several methods for computing stroke volume from central aortic pressure. Circ Res 1973 0.93
33 Static linear and nonlinear elastic properties of normal and arterialized venous tissue in dog and man. Circ Res 1975 0.92
34 Repetitive episodes of brief ischaemia (12 min) do not produce a cumulative depletion of high energy phosphate compounds. Cardiovasc Res 1984 0.92
35 Epicardial coronary artery compliance in the dog. Circ Res 1970 0.91
36 A reproducible model of moderate to severe concentric left ventricular hypertrophy. Am J Physiol 1978 0.90
37 Vectorcardiographic diagnosis of left ventricular hypertrophy. Circulation 1968 0.90
38 Improved technique for implanting electromagnetic flowmeter probes on the coronary artery. J Appl Physiol 1969 0.89
39 Evaluation of several geometric models for estimation of left ventricular circumferential wall stress. Circ Res 1973 0.89
40 Limitation of the coronary vascular response to ischemia in the awake dog. Circ Res 1974 0.89
41 Mahaim and James fibers as a basis for a unique variety of ventricular preexcitation. Am J Cardiol 1975 0.88
42 Regional changes in myocyte structure in model of canine right atrial hypertrophy. Am J Physiol 1994 0.88
43 Coronary vasodilation after a single ventricular extra-activation in the conscious dog. Circ Res 1982 0.87
44 Effects of nitroglycerin and propranolol on the distribution of transmural myocardial blood flow during ischemia in the absence of hemodynamic changes in the unanesthetized dog. J Clin Invest 1979 0.87
45 The effect of cardiac tamponade on coronary haemodynamics in the awake dog. Cardiovasc Res 1975 0.86
46 Hyperemic response of the coronary circulation to brief diastolic occlusion in the conscious dog. Circ Res 1982 0.85
47 In vivo pressure-radius relationships of the pulmonary artery in children with congenital heart disease. Circulation 1971 0.85
48 Electrocardiographic and hemodynamic correlations in patients with idiopathic hypertrophic subaortic stenosis. Am Heart J 1976 0.84
49 Effects of the sitting position on blood flow in the internal carotid artery of man during general anesthesia. J Neurosurg 1967 0.84
50 Interventional cardiac catheterization at Duke Medical Center. Am J Cardiol 1988 0.84
51 Myocardial oxygenation in dogs during partial and complete coronary artery occlusion. Circ Res 1993 0.84
52 Left ventricular ejection time in valvular aortic stenosis. Circulation 1973 0.84
53 Processing of arterial pressure waves with a digital computer. Comput Biomed Res 1973 0.84
54 Effect of hyperoxia on regional blood flow after coronary occlusion in awake dogs. Am J Physiol 1980 0.83
55 Coronary and transmural myocardial blood flow responses in awake domestic pigs. Am J Physiol 1978 0.83
56 Imported African tick bite fever: a case report. Am J Trop Med Hyg 1999 0.83
57 Evidence for myogenic vasomotor activity in the coronary circulation. Prog Cardiovasc Dis 1987 0.82
58 Effects of exercise- and pacing-induced tachycardia on coronary collateral flow in the awake dog. Circ Res 1980 0.82
59 Myocardial blood flow and function during gradual coronary occlusion in awake dog. Am J Physiol 1983 0.82
60 Effect of serotonin on internal and external carotid artery blood flow in the baboon. Am J Physiol 1969 0.82
61 Increase in collateral blood flow following repeated coronary artery occlusion and nitroglycerin administration. Circ Res 1984 0.81
62 Regional atrial blood flow in dogs. Effect of hypertrophy on coronary flow reserve. J Clin Invest 1989 0.81
63 Factors affecting shunting in experimental atrial septal defects in dogs. Circ Res 1969 0.81
64 Evaluation of thoracic impedance plethysmography as an indicator of stroke volume in man. Am J Med Sci 1969 0.81
65 Effect of atrial fibrillation on atrial blood flow in conscious dogs. Am J Cardiol 1983 0.81
66 Pressure-flow studies in man: effect of atrial systole on ventricular function in mitral stenosis. J Clin Invest 1971 0.80
67 Measurement of aortic blood flow in man by the computed pressure derivative method. J Appl Physiol 1971 0.80
68 New vectorcardiographic criteria for diagnosing right ventricular hypertrophy in mitral stenosis: comparison with electrocardiographic criteria. Circulation 1980 0.80
69 Coronary and systemic hemodynamic effects of glucagon in the intact unanesthetized dog. J Appl Physiol 1970 0.80
70 Effect of atrial natriuretic factor on transmural myocardial blood flow distribution in the dog. Circulation 1987 0.80
71 Effects of nitroglycerin on transmural myocardial blood flow in the unanesthetized dog. J Clin Invest 1975 0.80
72 Relation of left ventricular mass to geometry of the proximal coronary arteries in the dog. Am J Cardiol 1983 0.79
73 The effects of intra-arterial histamine on blood flow in the internal and external carotid artery of man. Stroke 1973 0.79
74 Vectorcardiographic criteria for the diagnosis of inferior myocardial infarction. Circulation 1974 0.79
75 Regional myocardial blood flow after sudden aortic constriction in awake dogs. Circ Res 1978 0.79
76 Mitochondrial function in canine experimental cardiac hypertrophy. J Mol Cell Cardiol 1983 0.79
77 Repair of postinfarction interventricular septal rupture. Arch Intern Med 1968 0.79
78 Methods and value of pulsatile blood flow measurements in man. Cardiovasc Clin 1975 0.79
79 A technique to inject microspheres into the left atrium of awake dogs without thoracotomy. Am J Physiol 1982 0.79
80 Coronary and systemic hemodynamic effects of dopamine in the awake dog. Am J Physiol 1972 0.79
81 The evaluation of a precordial ECG BELT: technologist satisfaction and accuracy of recording. J Electrocardiol 2001 0.78
82 Shunt dynamics in experimental atrial septal defects. J Appl Physiol 1975 0.78
83 Interaction between transient metabolically mediated dilatation and pressure induced constriction in the canine coronary artery. Basic Res Cardiol 2000 0.78
84 Myocardial flow during tachycardia in dogs with chronic left ventricular hypertrophy. Am J Physiol 1986 0.78
85 Cerebral blood flow in the monkey. Electroencephalographic effects of temporary occlusion of the carotid and vertebral arteries at varying levels of systemic arterial pressure. J Neurosurg 1966 0.78
86 Transmural myocardial blood flow in a canine model of coronary artery bridging. Circ Res 1981 0.78
87 Pressure-flow studies in man: the nature of the aortic flow pattern in both valvular mitral insufficiency and the prolapsing mitral valve syndrome. Am Heart J 1973 0.77
88 Effect of aminophylline on coronary reactive and functional hyperaemic response in conscious dogs. Cardiovasc Res 1984 0.77
89 Pressure flow studies in patients having a pressor response to the Valsalva maneuver. Circulation 1968 0.77
90 Increase in myocardial collateral blood flow during repeated brief episodes of ischemia in the awake dog. Basic Res Cardiol 1984 0.77
91 Coronary artery restenosis after atherectomy is primarily due to negative remodeling. Am J Cardiol 1999 0.77
92 Sympathetic influences on coronary and aortic flow responses to increasing heart rate. Am J Physiol 1973 0.76
93 Regional vascular reserve in canine atria and ventricles during rest and exercise. Am J Physiol 1995 0.76
94 Collateral conductance changes during a brief coronary occlusion in awake dogs. Circulation 1985 0.76
95 Regional blood flow in canine atria during exercise. Am J Physiol 1993 0.76
96 Normal myocardial function in severe right ventricular volume overload hypertrophy. Am J Physiol Heart Circ Physiol 2001 0.75
97 Demonstration of coronary artery myogenic vasoconstriction in the awake dog. Basic Res Cardiol 1988 0.75
98 Functional and reactive hyperemia are unaltered by homocysteine in conscious dogs. Basic Res Cardiol 1985 0.75
99 Increase in ST-segment elevation immediately after reperfusion: cause and meaning. Am Heart J 2000 0.75
100 Effect of nitroglycerin on myocardial collateral conductance in awake dogs. Am J Physiol 1988 0.75
101 Myocardial blood flow in awake dogs with chronic tricuspid regurgitation. Basic Res Cardiol 1998 0.75
102 Studies of pulsus alternans in man by means of the pressure-gradient technique. Med Res Eng 1968 0.75
103 Distinction between metabolic and myogenic mechanisms of coronary hyperemic response to brief diastolic occlusion. Circ Res 1991 0.75
104 An improved transducer to measure left ventricular wall thickness in open-chest dogs. J Appl Physiol 1972 0.75
105 Coronary hemodynamic responses to paired ventricular stimulation in the awake dog. J Appl Physiol 1970 0.75
106 Nonobstructive chronic cannulation of the left circumflex coronary artery of the dog. J Appl Physiol 1976 0.75
107 Computerized serial comparison of electrocardiograms. Program description and clinical performance. J Electrocardiol 1990 0.75
108 Origin of atrial coving in canine phasic coronary artery blood flow. Am J Physiol 1986 0.75
109 The electrocardiogram in chronic obstructive lung disease. South Med J 1969 0.75
110 The influence of editing on the performance of a computer program for serial comparison of electrocardiograms. J Electrocardiol 1983 0.75
111 Clinical assessment of electrical impedance cardiography in estimation of stroke volume. Br Heart J 1970 0.75
112 Effects of diphenylhydantoin on coronary and systemic haemodynamics in awake dogs. Cardiovasc Res 1973 0.75
113 Some effects of propranolol on left ventricular ejection and phases of systole in conscious dog. Br Heart J 1970 0.75
114 Hyperemic response to coronary occlusion during a single diastole in conscious dog. Am J Physiol 1989 0.75
115 Metabolic mediation of single brief diastolic occlusion reactive hyperemic responses. Am J Physiol 1987 0.75
116 Technologic innovation and care of elderly patients with cardiovascular disease: how will the diagnosis-related group system respond? Am J Med 1990 0.75
117 Effects of an acute increase of intracranial pressure upon the electroencephalogram. Electroencephalogr Clin Neurophysiol 1965 0.75
118 Hemodynamic and myocardial blood flow. Profiles of pinacidil and nitroprusside in conscious dogs. Am J Hypertens 1991 0.75
119 Career choices of 135 cardiology trainees at Duke University Medical Center from 1970 to 1984. Am J Cardiol 1986 0.75
120 Instantaneous pressure-flow-length relationships in the intact human heart. Am J Med Sci 1968 0.75
121 Evaluation of vectorcardiographic criteria for the diagnosis of myocardial infarction in the presence of left ventricular hypertrophy. Circulation 1976 0.75
122 Joseph Cholmondeley Greenfield, Jr., MD: A conversation with the editor. Interview by William C. Roberts. Am J Cardiol 1998 0.75
123 Myocardial oxygenation in dogs during reactive hyperemia. J Biomed Opt 1998 0.75
124 Are interatrial band myocytes maximally hypertrophied in normal canine hearts? Am J Physiol 1998 0.75
125 Comparison of an automated thrombolytic predictive instrument to both diagnostic software and an expert cardiologist for diagnosis of an ST elevation acute myocardial infarction. J Electrocardiol 2000 0.75
126 The control of ventricular tachyarrhythmias by internal cardiac pacing. Ann Intern Med 1967 0.75
127 Dynamic mechanisms of cardiac oxygenation during brief ischemia and reperfusion. Am J Physiol 1990 0.75
128 Effects of propranolol on myocardial blood flow during transient ischemia in the awake dog. Trans Assoc Am Physicians 1979 0.75
129 Atrio-ventricular block induced by right atrial pacing. Am J Med Sci 1968 0.75
130 Is high-quality medicine a thing of the past? South Med J 1996 0.75
131 Neurogenic influences on the coronary vascular response to ischemia in the awake dog. J Thorac Cardiovasc Surg 1975 0.75
132 Coronary and systemic haemodynamic effects of bretylium in the intact unanaesthetized dog. Cardiovasc Res 1973 0.75
133 A new computer program for comparative analysis of serial scalar electrocardiograms: description and performance of the 1976 IBM program. Comput Biomed Res 1978 0.75
134 Effect of head-down position during hypotension: studies of head-down tilt and norepinephrine on flow in the internal carotid artery of primates. Surgery 1967 0.75
135 The management of acute coronary insufficiency. Dis Mon 1977 0.75
136 Pressure-flow studies in man during pulsus alternans. Cardiovasc Res 1969 0.75
137 Vectorcardiographic assessment of anterior and apical myocardial infarction. J Electrocardiol 1980 0.75
138 Comparison of diazepam and sodium thiopental in cardioversion. N C Med J 1970 0.75
139 Effect of different epicardial ventricular pacing sites on left ventricular function in awake dogs. Am J Cardiol 1973 0.75