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Comorbidity measures for use with administrative data. Med Care (1998) 46.67

Physician cost profiling--reliability and risk of misclassification. N Engl J Med (2010) 6.10

Mortality and treatment patterns among patients hospitalized with acute cardiovascular conditions during dates of national cardiology meetings. JAMA Intern Med (2015) 5.38

An administrative claims model suitable for profiling hospital performance based on 30-day mortality rates among patients with an acute myocardial infarction. Circulation (2006) 5.35

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Big data and new knowledge in medicine: the thinking, training, and tools needed for a learning health system. Health Aff (Millwood) (2014) 1.77

Measuring efficiency: the association of hospital costs and quality of care. Health Aff (Millwood) (2009) 1.65

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Survival after acute myocardial infarction (SAMI) study: the design and implementation of a positive deviance study. Am Heart J (2011) 1.19

Variations in hospitalisation costs for acute myocardial infarction - a comparison across Europe. Health Econ (2008) 1.13

The cost of acute myocardial infarction in the new millennium: evidence from a multinational registry. Am Heart J (2006) 1.10

Understanding individual and small area variation in the underuse of coronary angiography following acute myocardial infarction. Med Care (2002) 1.03

What hospital inpatient services contributed the most to the 2001-2006 growth in the cost per case? Health Serv Res (2012) 1.01

Update to International Classification of Diseases, 9th Revision codes: distinguishes STEMI from NSTEMI. Crit Pathw Cardiol (2005) 0.96

Spending more, doing more, or both? An alternative method for quantifying utilization during hospitalizations. J Hosp Med (2013) 0.92

Patterns of change in nesiritide use in patients with heart failure: how hospitals react to new information. JACC Heart Fail (2013) 0.87

Decade-long trends in the magnitude, treatment, and outcomes of patients aged 30 to 54 years hospitalized with ST-segment elevation and non-ST-segment elevation myocardial infarction. Am J Cardiol (2014) 0.83

"Phenotyping" hospital value of care for patients with heart failure. Health Serv Res (2014) 0.80

Revascularisation for acute coronary syndromes: PCI or CABG? Heart (2003) 0.78

An administrative claims measure of payments made for Medicare patients for a 30-day episode of care for acute myocardial infarction. Med Care (2015) 0.78

Screening for serious mental illness in the general population. Arch Gen Psychiatry (2003) 15.75

Participation in cancer clinical trials: race-, sex-, and age-based disparities. JAMA (2004) 14.05

Guest authorship and ghostwriting in publications related to rofecoxib: a case study of industry documents from rofecoxib litigation. JAMA (2008) 12.36

Exposure to low-dose ionizing radiation from medical imaging procedures. N Engl J Med (2009) 11.51

Telemonitoring in patients with heart failure. N Engl J Med (2010) 10.82

Twelve or 30 months of dual antiplatelet therapy after drug-eluting stents. N Engl J Med (2014) 10.54

ACC/AHA 2007 guidelines for the management of patients with unstable angina/non-ST-Elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 2002 Guidelines for the Management of Patients With Unstable Angina/Non-ST-Elevation Myocardial Infarction) developed in collaboration with the American College of Emergency Physicians, the Society for Cardiovascular Angiography and Interventions, and the Society of Thoracic Surgeons endorsed by the American Association of Cardiovascular and Pulmonary Rehabilitation and the Society for Academic Emergency Medicine. J Am Coll Cardiol (2007) 10.19

ACC/AHA/HRS 2008 Guidelines for Device-Based Therapy of Cardiac Rhythm Abnormalities: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the ACC/AHA/NASPE 2002 Guideline Update for Implantation of Cardiac Pacemakers and Antiarrhythmia Devices): developed in collaboration with the American Association for Thoracic Surgery and Society of Thoracic Surgeons. Circulation (2008) 8.94

Delayed time to defibrillation after in-hospital cardiac arrest. N Engl J Med (2008) 8.36

Strategies for reducing the door-to-balloon time in acute myocardial infarction. N Engl J Med (2006) 8.18

Criteria for evaluation of novel markers of cardiovascular risk: a scientific statement from the American Heart Association. Circulation (2009) 8.11

AHA/ACC guidelines for secondary prevention for patients with coronary and other atherosclerotic vascular disease: 2006 update: endorsed by the National Heart, Lung, and Blood Institute. Circulation (2006) 8.01

2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. J Am Coll Cardiol (2012) 7.94

ACC/AHA guidelines for the management of patients with ST-elevation myocardial infarction--executive summary: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 1999 Guidelines for the Management of Patients With Acute Myocardial Infarction). Circulation (2004) 7.72

Nonvalidation of reported genetic risk factors for acute coronary syndrome in a large-scale replication study. JAMA (2007) 7.12

2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Circulation (2012) 6.94

Trial publication after registration in ClinicalTrials.Gov: a cross-sectional analysis. PLoS Med (2009) 6.89

ACC/AHA 2007 guidelines for the management of patients with unstable angina/non ST-elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the 2002 Guidelines for the Management of Patients With Unstable Angina/Non ST-Elevation Myocardial Infarction): developed in collaboration with the American College of Emergency Physicians, the Society for Cardiovascular Angiography and Interventions, and the Society of Thoracic Surgeons: endorsed by the American Association of Cardiovascular and Pulmonary Rehabilitation and the Society for Academic Emergency Medicine. Circulation (2007) 6.78

ACC/AHA/HRS 2008 Guidelines for Device-Based Therapy of Cardiac Rhythm Abnormalities: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Revise the ACC/AHA/NASPE 2002 Guideline Update for Implantation of Cardiac Pacemakers and Antiarrhythmia Devices) developed in collaboration with the American Association for Thoracic Surgery and Society of Thoracic Surgeons. J Am Coll Cardiol (2008) 6.78

2009 focused updates: ACC/AHA guidelines for the management of patients with ST-elevation myocardial infarction (updating the 2004 guideline and 2007 focused update) and ACC/AHA/SCAI guidelines on percutaneous coronary intervention (updating the 2005 guideline and 2007 focused update) a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. J Am Coll Cardiol (2009) 6.61

Duration of resuscitation efforts and survival after in-hospital cardiac arrest: an observational study. Lancet (2012) 6.60

Publication of NIH funded trials registered in ClinicalTrials.gov: cross sectional analysis. BMJ (2012) 6.39

An administrative claims measure suitable for profiling hospital performance on the basis of 30-day all-cause readmission rates among patients with heart failure. Circ Cardiovasc Qual Outcomes (2008) 6.00

Association of diagnostic coding with trends in hospitalizations and mortality of patients with pneumonia, 2003-2009. JAMA (2012) 5.95

The obesity paradox: body mass index and outcomes in patients with heart failure. Arch Intern Med (2005) 5.86

Sex-based differences in the effect of digoxin for the treatment of heart failure. N Engl J Med (2002) 5.74

Trends in survival after in-hospital cardiac arrest. N Engl J Med (2012) 5.67

Patterns of hospital performance in acute myocardial infarction and heart failure 30-day mortality and readmission. Circ Cardiovasc Qual Outcomes (2009) 5.66

ACC/AHA guidelines for the management of patients with ST-elevation myocardial infarction--executive summary. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to revise the 1999 guidelines for the management of patients with acute myocardial infarction). J Am Coll Cardiol (2004) 5.62

ACC/AHA 2008 guidelines for the management of adults with congenital heart disease: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Writing Committee to Develop Guidelines on the Management of Adults With Congenital Heart Disease). Developed in Collaboration With the American Society of Echocardiography, Heart Rhythm Society, International Society for Adult Congenital Heart Disease, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. J Am Coll Cardiol (2008) 5.57

2007 Focused Update of the ACC/AHA 2004 Guidelines for the Management of Patients With ST-Elevation Myocardial Infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines: developed in collaboration With the Canadian Cardiovascular Society endorsed by the American Academy of Family Physicians: 2007 Writing Group to Review New Evidence and Update the ACC/AHA 2004 Guidelines for the Management of Patients With ST-Elevation Myocardial Infarction, Writing on Behalf of the 2004 Writing Committee. Circulation (2007) 5.56

Pay for performance in commercial HMOs. N Engl J Med (2006) 5.52

Sex and racial differences in the management of acute myocardial infarction, 1994 through 2002. N Engl J Med (2005) 5.49

An administrative claims model suitable for profiling hospital performance based on 30-day mortality rates among patients with an acute myocardial infarction. Circulation (2006) 5.35

Diagnoses and timing of 30-day readmissions after hospitalization for heart failure, acute myocardial infarction, or pneumonia. JAMA (2013) 5.27

National and regional trends in heart failure hospitalization and mortality rates for Medicare beneficiaries, 1998-2008. JAMA (2011) 5.16

Association of serum digoxin concentration and outcomes in patients with heart failure. JAMA (2003) 5.09

Hospital quality for acute myocardial infarction: correlation among process measures and relationship with short-term mortality. JAMA (2006) 5.06

Beta-blocker therapy and symptoms of depression, fatigue, and sexual dysfunction. JAMA (2002) 4.92

ACC/AHA guidelines for the management of patients with ST-elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee to Revise the 1999 Guidelines for the Management of Patients with Acute Myocardial Infarction). Circulation (2004) 4.88

Reporting the recruitment process in clinical trials: who are these patients and how did they get there? Ann Intern Med (2002) 4.80

2012 ACCF/AHA/ACP/AATS/PCNA/SCAI/STS Guideline for the diagnosis and management of patients with stable ischemic heart disease: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines, and the American College of Physicians, American Association for Thoracic Surgery, Preventive Cardiovascular Nurses Association, Society for Cardiovascular Angiography and Interventions, and Society of Thoracic Surgeons. J Am Coll Cardiol (2012) 4.77

2009 Focused Updates: ACC/AHA Guidelines for the Management of Patients With ST-Elevation Myocardial Infarction (updating the 2004 Guideline and 2007 Focused Update) and ACC/AHA/SCAI Guidelines on Percutaneous Coronary Intervention (updating the 2005 Guideline and 2007 Focused Update): a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Circulation (2009) 4.75

Use of cardiac rehabilitation by Medicare beneficiaries after myocardial infarction or coronary bypass surgery. Circulation (2007) 4.74

National trends in use of computed tomography in the emergency department. Ann Emerg Med (2011) 4.72

The ADVANTAGE seeding trial: a review of internal documents. Ann Intern Med (2008) 4.70

An administrative claims model suitable for profiling hospital performance based on 30-day mortality rates among patients with heart failure. Circulation (2006) 4.52

Regulatory review of novel therapeutics--comparison of three regulatory agencies. N Engl J Med (2012) 4.50

Representation of the elderly, women, and minorities in heart failure clinical trials. Arch Intern Med (2002) 4.45

Impact of medication therapy discontinuation on mortality after myocardial infarction. Arch Intern Med (2006) 4.44

The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 1--coronary artery bypass grafting surgery. Ann Thorac Surg (2009) 4.39

Consequences of inadequate sign-out for patient care. Arch Intern Med (2008) 4.39

Efficacy and safety of low-carbohydrate diets: a systematic review. JAMA (2003) 4.38

Trends in length of stay and short-term outcomes among Medicare patients hospitalized for heart failure, 1993-2006. JAMA (2010) 4.36

Risks associated with statin therapy: a systematic overview of randomized clinical trials. Circulation (2006) 4.35

Association of physician certification and outcomes among patients receiving an implantable cardioverter-defibrillator. JAMA (2009) 4.29

Reduction in acute myocardial infarction mortality in the United States: risk-standardized mortality rates from 1995-2006. JAMA (2009) 4.24

Physician clinical performance assessment: prospects and barriers. JAMA (2003) 4.16

Incidence, predictors at admission, and impact of worsening renal function among patients hospitalized with heart failure. J Am Coll Cardiol (2004) 4.14

Effect of door-to-balloon time on mortality in patients with ST-segment elevation myocardial infarction. J Am Coll Cardiol (2006) 4.11

Role of intensive glucose control in development of renal end points in type 2 diabetes mellitus: systematic review and meta-analysis intensive glucose control in type 2 diabetes. Arch Intern Med (2012) 4.02

Recent national trends in readmission rates after heart failure hospitalization. Circ Heart Fail (2009) 3.95

Time to treatment in primary percutaneous coronary intervention. N Engl J Med (2007) 3.95

Reader's guide to critical appraisal of cohort studies: 2. Assessing potential for confounding. BMJ (2005) 3.94

2007 Focused Update of the ACC/AHA/SCAI 2005 Guideline Update for Percutaneous Coronary Intervention: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines: 2007 Writing Group to Review New Evidence and Update the ACC/AHA/SCAI 2005 Guideline Update for Percutaneous Coronary Intervention, Writing on Behalf of the 2005 Writing Committee. Circulation (2007) 3.92

Long-term outcomes in elderly survivors of in-hospital cardiac arrest. N Engl J Med (2013) 3.85

Renal impairment and outcomes in heart failure: systematic review and meta-analysis. J Am Coll Cardiol (2006) 3.85

When choosing statin therapy: the case for generics. JAMA Intern Med (2013) 3.80

Times to treatment in transfer patients undergoing primary percutaneous coronary intervention in the United States: National Registry of Myocardial Infarction (NRMI)-3/4 analysis. Circulation (2005) 3.78

Behavioral health insurance parity for federal employees. N Engl J Med (2006) 3.77

Cost-effectiveness of second-generation antipsychotics and perphenazine in a randomized trial of treatment for chronic schizophrenia. Am J Psychiatry (2006) 3.72

Antipsychotic drug use and mortality in older adults with dementia. Ann Intern Med (2007) 3.71

2007 focused update of the ACC/AHA 2004 guidelines for the management of patients with ST-elevation myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. J Am Coll Cardiol (2008) 3.70

Variability in the measurement of hospital-wide mortality rates. N Engl J Med (2010) 3.65

Decision making in advanced heart failure: a scientific statement from the American Heart Association. Circulation (2012) 3.61

Prevention of heart failure: a scientific statement from the American Heart Association Councils on Epidemiology and Prevention, Clinical Cardiology, Cardiovascular Nursing, and High Blood Pressure Research; Quality of Care and Outcomes Research Interdisciplinary Working Group; and Functional Genomics and Translational Biology Interdisciplinary Working Group. Circulation (2008) 3.56

2013 ACCF/AHA guideline for the management of ST-elevation myocardial infarction: executive summary: a report of the American College of Cardiology Foundation/American Heart Association Task Force on Practice Guidelines. Circulation (2012) 3.55

Relationship between time of day, day of week, timeliness of reperfusion, and in-hospital mortality for patients with acute ST-segment elevation myocardial infarction. JAMA (2005) 3.46

Prevalence, predictors, and outcomes of premature discontinuation of thienopyridine therapy after drug-eluting stent placement: results from the PREMIER registry. Circulation (2006) 3.45

Racial and ethnic differences in time to acute reperfusion therapy for patients hospitalized with myocardial infarction. JAMA (2004) 3.45

The Society of Thoracic Surgeons 2008 cardiac surgery risk models: part 2--isolated valve surgery. Ann Thorac Surg (2009) 3.45

Transfers of patient care between house staff on internal medicine wards: a national survey. Arch Intern Med (2006) 3.43

Long-term prognosis of acute kidney injury after acute myocardial infarction. Arch Intern Med (2008) 3.42

Relation between Medicare screening reimbursement and stage at diagnosis for older patients with colon cancer. JAMA (2006) 3.40

Standards for statistical models used for public reporting of health outcomes: an American Heart Association Scientific Statement from the Quality of Care and Outcomes Research Interdisciplinary Writing Group: cosponsored by the Council on Epidemiology and Prevention and the Stroke Council. Endorsed by the American College of Cardiology Foundation. Circulation (2005) 3.38

Relationship between heart failure treatment and development of worsening renal function among hospitalized patients. Am Heart J (2004) 3.37

Comparative Effectiveness of Noninvasive and Invasive Ventilation in Critically Ill Patients With Acute Exacerbation of Chronic Obstructive Pulmonary Disease. Crit Care Med (2015) 3.37

Automated external defibrillators and survival after in-hospital cardiac arrest. JAMA (2010) 3.36

Major complications, mortality, and resource utilization after open abdominal surgery: 0.9% saline compared to Plasma-Lyte. Ann Surg (2012) 3.36

Recent declines in hospitalizations for acute myocardial infarction for Medicare fee-for-service beneficiaries: progress and continuing challenges. Circulation (2010) 3.32

An administrative claims measure suitable for profiling hospital performance based on 30-day all-cause readmission rates among patients with acute myocardial infarction. Circ Cardiovasc Qual Outcomes (2011) 3.31

Bayesian methods affirm the use of percutaneous coronary intervention to improve survival in patients with unprotected left main coronary artery disease. Circulation (2013) 3.30

Drug-eluting or bare-metal stents for acute myocardial infarction. N Engl J Med (2008) 3.29