OOIR: Observatory of International Research

Papers

(The H4-Index of American Journal of Cardiology is 27. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-05-01 to 2025-05-01.)

Article	Citations
Comparison Among Ultra-Thin Coronary Stents: A Network Meta-Analysis	89
A Systematic Review of Periprocedural Risk Prediction Scores in Chronic Total Occlusion Percutaneous Coronary Intervention	74
Impact of Body Composition Indices on Ten-year Mortality After Revascularization of Complex Coronary Artery Disease (From the Syntax Extended Survival Trial)	64
Development and Validation of a Nomogram for Predicting the Long-Term Survival in Patients With Chronic Thromboembolic Pulmonary Hypertension	54
Meta-Analysis and Clinical Features of Perioperative Takotsubo Cardiomyopathy in Noncardiac Surgery	47
Usefulness of Prolonged PR Interval to Predict Atrial Tachyarrhythmia Development Following Surgical Repair of Tetralogy of Fallot	46
Optimal Intravascular Ultrasound-Guided Percutaneous Coronary Intervention in Patients With Multivessel Disease and Diabetes	45
Pericardial Involvement in Sarcoidosis	45
Comparison of Outcomes in Patients With Atrial Fibrillation Under Oral Anticoagulation Therapy Analyzed by Body Weight (<60, 60 to 100, and >100 kg)	40
Objectively Measured Night-Time Sleep Efficiency and Quality of Life in Patients With Heart Failure With Preserved Ejection Fraction	37
Statin Discontinuation After Coronary Revascularization	37
Chronic Limb-Threatening Ischemia Is Associated With Higher Mortality and Limb Revascularization After Transcatheter Aortic Valve Replacement	37
Effectiveness and Safety of Apixaban Versus Warfarin in Obese Patients with Nonvalvular Atrial Fibrillation Enrolled in Medicare and Veteran Affairs	36
Trends and Disparities in Cardiovascular Death in Non-Hodgkin Lymphoma	36
Sodium-Glucose Cotransporter 2 Inhibitors, Glucagon-Like Peptide-1 Receptor Agonists, and Dipeptidyl Peptidase-4 Inhibitors, and Risk of Hospitalization	35
Transcatheter Aortic Valve Implantation in Patients With Previous Coronary Artery Bypass Grafting	33
Risk for Proteinuria in Newly Defined Hypertensive People Based on the 2017 American College of Cardiology/American Heart Association Blood Pressure Guideline	33
Density of Calcified Coronary Artery Plaque and Risk of Incident Atrial Fibrillation (from the Multiethnic Study of Atherosclerosis)	32
Echocardiographic Evaluation of Diastolic Function in Special Populations	31
Depressive Symptoms and Functional Capacity in Participants With Recently Decompensated Heart Failure With Reduced Ejection Fraction	31
Efficacy of Cardiac Myosin Inhibition in Patients After Septal Reduction Therapy	31
Meta-Analysis of Point-of-Care Lung Ultrasonography Versus Chest Radiography in Adults With Symptoms of Acute Decompensated Heart Failure	30
Outcomes of Ventricular Tachycardia Catheter Ablation in Patients Who Underwent Cardiac Defibrillator Implantation Nationwide Readmission Database Analysis	30
Recurrent Stent Fracture Due to Myocardial Bridging: A Brief Report and Review of Published Cases	29
Transradial Access Primetime: More Evidence Supporting Transradial Graft Percutaneous Coronary Intervention	29

Alternative Approaches for Alcohol Septal Ablation in Hypertrophic Cardiomyopathy: The Call for a Personalized Treatment	29
Alternative (Transulnar or Distal Radial) Arterial Access for Chronic Total Occlusion Percutaneous Coronary Intervention (Subanalysis from the Minimalistic Hybrid Approach Algorithm Registry)	28
Comprehensive Geriatric Assessment and Exercise Capacity in Cardiac Rehabilitation for Patients Referred to Transcatheter Aortic Valve Implantation	27
Outcomes of Transcatheter Aortic Valve Replacement With and Without Index Chronic Total Occlusion of Coronary Artery: A Propensity Matched Analysis	27
An Explainable Artificial Intelligence Approach for Discovering Social Determinants of Health and Risk Interactions for Stroke in Patients With Atrial Fibrillation	27