Karen S Pieper

Author PubWeight™ 96.00‹?›

Top papers

Rank Title Journal Year PubWeight™‹?›
1 A validated prediction model for all forms of acute coronary syndrome: estimating the risk of 6-month postdischarge death in an international registry. JAMA 2004 7.32
2 Predictors of hospital mortality in the global registry of acute coronary events. Arch Intern Med 2003 7.25
3 Interleukin-28B polymorphism improves viral kinetics and is the strongest pretreatment predictor of sustained virologic response in genotype 1 hepatitis C virus. Gastroenterology 2010 6.14
4 Prediction of risk of death and myocardial infarction in the six months after presentation with acute coronary syndrome: prospective multinational observational study (GRACE). BMJ 2006 4.18
5 Association of myocardial enzyme elevation and survival following coronary artery bypass graft surgery. JAMA 2011 3.97
6 Predictors of mortality and morbidity in patients with chronic heart failure. Eur Heart J 2005 3.09
7 International variation in and factors associated with hospital readmission after myocardial infarction. JAMA 2012 2.75
8 Safety and tolerability of SCH 530348 in patients undergoing non-urgent percutaneous coronary intervention: a randomised, double-blind, placebo-controlled phase II study. Lancet 2009 2.13
9 Pulmonary artery catheterization in acute coronary syndromes: insights from the GUSTO IIb and GUSTO III trials. Am J Med 2005 2.08
10 Ticagrelor in patients with acute coronary syndromes and stroke: interpretation of subgroups in clinical trials. Stroke 2013 1.99
11 Impact of bleeding severity on clinical outcomes among patients with acute coronary syndromes. Am J Cardiol 2005 1.96
12 Prognostic implications of abnormalities in renal function in patients with acute coronary syndromes. Circulation 2002 1.88
13 Effect of a multifaceted intervention on use of evidence-based therapies in patients with acute coronary syndromes in Brazil: the BRIDGE-ACS randomized trial. JAMA 2012 1.87
14 Can one assess whether missing data are missing at random in medical studies? Stat Methods Med Res 2006 1.85
15 Association of proton pump inhibitor use on cardiovascular outcomes with clopidogrel and ticagrelor: insights from the platelet inhibition and patient outcomes trial. Circulation 2012 1.84
16 Incidence of and outcomes associated with ventricular tachycardia or fibrillation in patients undergoing primary percutaneous coronary intervention. JAMA 2009 1.80
17 Representation of women in randomized clinical trials of cardiovascular disease prevention. Circ Cardiovasc Qual Outcomes 2010 1.76
18 Racial differences in the characteristics of patients admitted for acute decompensated heart failure and their relation to outcomes: results from the OPTIME-CHF trial. J Card Fail 2006 1.72
19 Baseline metabolomic profiles predict cardiovascular events in patients at risk for coronary artery disease. Am Heart J 2012 1.59
20 The systemic inflammatory response syndrome in patients with ST-segment elevation myocardial infarction. Crit Care Med 2013 1.52
21 Antiarrhythmic drug therapy for sustained ventricular arrhythmias complicating acute myocardial infarction. Crit Care Med 2011 1.50
22 Patients with prior coronary artery bypass grafting have a poor outcome after myocardial infarction: an analysis of the VALsartan in acute myocardial iNfarcTion trial (VALIANT). Eur Heart J 2009 1.48
23 Long-term outcomes of left bundle branch block in high-risk survivors of acute myocardial infarction: the VALIANT experience. Heart Rhythm 2006 1.41
24 Clinical characteristics predict benefits from eptifibatide therapy during coronary stenting: insights from the Enhanced Suppression of the Platelet IIb/IIIa Receptor With Integrilin Therapy (ESPRIT) trial. J Am Coll Cardiol 2006 1.39
25 A comparison of the clinical impact of bleeding measured by two different classifications among patients with acute coronary syndromes. J Am Coll Cardiol 2006 1.37
26 Ticagrelor compared with clopidogrel by geographic region in the Platelet Inhibition and Patient Outcomes (PLATO) trial. Circulation 2011 1.33
27 Chronic obstructive pulmonary disease is an independent predictor of death but not atherosclerotic events in patients with myocardial infarction: analysis of the Valsartan in Acute Myocardial Infarction Trial (VALIANT). Eur J Heart Fail 2009 1.13
28 Trends in clinical trials of non-ST-segment elevation acute coronary syndromes over 15 years. Int J Cardiol 2012 1.12
29 Age and outcomes in ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention: findings from the APEX-AMI trial. Arch Intern Med 2011 1.06
30 Differences in the clinical features and outcomes in African Americans and whites with myocardial infarction. Am J Med 2006 1.04
31 Prevalence, predictors, and impact of conservative medical management for patients with non-ST-segment elevation acute coronary syndromes who have angiographically documented significant coronary disease. JACC Cardiovasc Interv 2008 1.02
32 Clinical trial--derived risk model may not generalize to real-world patients with acute coronary syndrome. Am Heart J 2004 0.99
33 The impact of anthropomorphic indices on clinical outcomes in patients with acute ST-elevation myocardial infarction. Eur Heart J 2006 0.89
34 Efficacy and safety of enoxaparin compared with unfractionated heparin in high-risk patients with non-ST-segment elevation acute coronary syndrome undergoing percutaneous coronary intervention in the Superior Yield of the New Strategy of Enoxaparin, Revascularization and Glycoprotein IIb/IIIa Inhibitors (SYNERGY) trial. Am Heart J 2006 0.89
35 Inference on treatment effects from a randomized clinical trial in the presence of premature treatment discontinuation: the SYNERGY trial. Biostatistics 2010 0.89
36 Predictors of 30-day mortality in patients with refractory cardiogenic shock following acute myocardial infarction despite a patent infarct artery. Am Heart J 2009 0.89
37 Racial differences among high-risk patients presenting with non-ST-segment elevation acute coronary syndromes (results from the SYNERGY trial). Am J Cardiol 2006 0.87
38 Release kinetics of circulating cardiac myosin binding protein-C following cardiac injury. Am J Physiol Heart Circ Physiol 2013 0.86
39 Promise of combined low-molecular-weight heparin and platelet glycoprotein IIb/IIIa inhibition: results from Platelet IIb/IIIa Antagonist for the Reduction of Acute coronary syndrome events in a Global Organization Network B (PARAGON B). Am Heart J 2002 0.86
40 Comparison of incidence of bleeding and mortality of men versus women with ST-elevation myocardial infarction treated with fibrinolysis. Am J Cardiol 2011 0.85
41 The prognostic value of creatine kinase elevations extends across the whole spectrum of acute coronary syndromes. J Am Coll Cardiol 2002 0.84
42 A comparison of clinical outcomes between Canadian and American patients after nonurgent coronary stenting. Can J Cardiol 2004 0.83
43 Complementary effects of thienopyridine pretreatment and platelet glycoprotein IIb/IIIa integrin blockade with eptifibatide in coronary stent intervention; results from the ESPRIT trial. Catheter Cardiovasc Interv 2007 0.82
44 Prediction of one-year survival in high-risk patients with acute coronary syndromes: results from the SYNERGY trial. J Gen Intern Med 2008 0.82
45 Race, Bleeding, and Outcomes in STEMI Patients Treated with Fibrinolytic Therapy. Am J Med 2011 0.82
46 Enoxaparin 0.3 mg/kg IV supplement for patients transitioning to PCI after subcutaneous enoxaparin therapy for NSTE ACS: a subgroup analysis from the SYNERGY trial. Catheter Cardiovasc Interv 2010 0.81
47 Mobile cardiac catheterization laboratories increase use of cardiac care in women and African Americans. Am Heart J 2007 0.81
48 Impact of initial heart rate and systolic blood pressure on relation of age and mortality among fibrinolytic-treated patients with acute ST-elevation myocardial infarction presenting with cardiogenic shock. Am J Cardiol 2007 0.80
49 Patterns of discharge antiplatelet therapy and late outcomes among 8,582 patients with bleeding during acute coronary syndrome: a pooled analysis from PURSUIT, PARAGON-A, PARAGON-B, and SYNERGY. Am Heart J 2010 0.80
50 Recalibration of the Global Registry of Acute Coronary Events risk score in a multiethnic Asian population. Am Heart J 2011 0.80
51 Relationship of incorrect dosing of fibrinolytic therapy and clinical outcomes. JAMA 2005 0.80
52 Treatment effects of eptifibatide in planned coronary stent implantation in patients with chronic kidney disease (ESPRIT Trial). Am J Cardiol 2003 0.79
53 Highlights from the III International Symposium of Thrombosis and Anticoagulation (ISTA), October 14-16, 2010, São Paulo, Brazil. J Thromb Thrombolysis 2011 0.79
54 Extent of ST-segment depression and cardiac events in non-ST-segment elevation acute coronary syndromes. Eur Heart J 2005 0.78
55 Effect of operator and institutional volume on clinical outcomes after percutaneous coronary interventions performed in Canada and the United States: a brief report from the Enhanced Suppression of the Platelet glycoprotein IIb/IIIa Receptor with Integrilin Therapy (ESPRIT) study. Can J Cardiol 2009 0.78
56 Temporal spectrum of ischemic complications with percutaneous coronary intervention: the ESPRIT experience. J Invasive Cardiol 2004 0.77
57 Optimal duration of eptifibatide infusion in percutaneous coronary intervention (an ESPRIT substudy). Am J Cardiol 2004 0.77
58 Dynamic modeling of 90-day mortality in ST-elevation myocardial infarction patients undergoing primary percutaneous coronary intervention. Am Heart J 2013 0.76
59 Serious infection after acute myocardial infarction: incidence, clinical features, and outcomes. JACC Cardiovasc Interv 2012 0.75
60 Response to letter regarding article, "Ticagrelor in patients with acute coronary syndromes and stroke: interpretation of subgroups in clinical trials". Stroke 2013 0.75
61 Challenges and solutions to pre- and post-randomization subgroup analyses. Curr Cardiol Rep 2014 0.75
62 Would tirofiban have been shown non-inferior to abciximab had the TENACITY trial not been terminated for financial reasons? J Interv Cardiol 2013 0.75
63 Comparison of site-reported and core laboratory-reported creatine kinase-MB values in non-ST-segment elevation acute coronary syndrome (from the international trial SYNERGY). Am J Cardiol 2009 0.75
64 Variation in the use of stress testing and outcomes in patients with non-ST-elevation acute coronary syndromes: insights from GUSTO IIb. Eur Heart J 2008 0.75
65 Timing of death and myocardial infarction in patients with non-ST elevation acute coronary syndromes: insights from randomized clinical trials. J Interv Cardiol 2007 0.75
66 Highlights from the II International Symposium of Thrombosis and Anticoagulation (ISTA), October 22-23, 2009, São Paulo, Brazil. J Thromb Thrombolysis 2010 0.75
67 Variations in practice and outcomes in patients undergoing primary percutaneous coronary intervention in the United States and Canada: insights from the Assessment of Pexelizumab in Acute Myocardial Infarction (APEX AMI) trial. Am Heart J 2012 0.75
68 Relationship of sustained ventricular tachyarrhythmias to outcomes in patients undergoing primary percutaneous coronary intervention with varying underlying baseline risk. Am Heart J 2011 0.75
69 Patients with non-ST-elevation acute coronary syndromes undergoing coronary artery bypass grafting in the modern era of antithrombotic therapy. Am Heart J 2007 0.75
70 A multifaceted intervention to narrow the evidence-based gap in the treatment of acute coronary syndromes: rationale and design of the Brazilian Intervention to Increase Evidence Usage in Acute Coronary Syndromes (BRIDGE-ACS) cluster-randomized trial. Am Heart J 2012 0.75
71 Comparison of clinical trial outcome patterns in patients following acute coronary syndromes and in patients with chronic stable atherosclerosis. Clin Cardiol 2014 0.75
72 The impact of postrandomization crossover of therapy in acute coronary syndromes care. Circ Cardiovasc Qual Outcomes 2011 0.75
73 Association of height with outcomes in patients with acute myocardial infarction receiving reperfusion therapy. Am J Cardiol 2005 0.75