OOIR: Observatory of International Research

Papers

(The H4-Index of Current Problems in Cardiology is 39. 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 2022-01-01 to 2026-01-01.)

Article	Citations
Basal natriuresis as a predictor of diuretic resistance and clinical evolution in acute heart failure	275
Editor’s Message	193
Editor’s Message	156
The various perioperative issues of structural heart diseases and cardiogenic shock	106
Title Page	105
Editorial Board	98
Changing the triglyceride diagnostic criteria of metabolic syndrome for African Americans	81
Novel Treatments of Hypertrophic Cardiomyopathy in GDMT for Heart Failure: A State-of-art Review	75
Exercise Oscillatory Ventilation in Hypertrophic Cardiomyopathy	74
Representation of Chronic Kidney Disease in Randomized Controlled Trials Among Patients With Heart failure With Reduced Ejection Fraction: A Systematic Review	73
Evaluation of warfarin management in primary health care centers in Qatar: A retrospective cross-sectional analysis of the national dataset	72
Guidelines for Authors	70
Impact of Earthquake on Cardiovascular Health: What Should Cardiovascular Healthcare Providers Anticipate After the Devastating Earthquakes in Turkey and Syria?	69
Independent Risk Factors for Thromboembolic Events in High-Risk Patients With Takotsubo Cardiomyopathy	67
Prevalence and Prognosis of Hypothyroidism in Patients With Chronic Thromboembolic Pulmonary Hypertension: An Updated Review With Description of Case Series	66
Transcatheter Edge-to-Edge Repair in Patients With End-Stage Renal Disease on Dialysis: A USRDS Registry Study	66
Editorial Board	64
The Association Between Myocardial Bridging and Hypertrophic Cardiomyopathy and Their Implications on Percutaneous Coronary Intervention Outcomes: A Retrospective Study	63
In-hospital outcomes of percutaneous left ventricular assist device recipients in cardiogenic shock hospitalizations with chronic kidney disease: A nationwide analysis	60
A review regarding the article ‘Impact of tricuspid regurgitation severity on mortality in pulmonary hypertension patients: A comprehensive analysis	60
Percutaneous Repair of Mitral Regurgitation: A Comprehensive Review of Literature	57
Multidisciplinary management strategies for atrial fibrillation	56
Application of eligibility criteria from DAPA-HF, EMPEROR-Reduced, and PARADIGM-HF trials to a population with heart failure with reduced ejection fraction at a specialized cardiology Clinic in Medell	52
Carotid Enadrterectomy for Thrombosis of the Internal Carotid Artery in Patients With COVID-19	51
High-Intensity Interval Training Versus Moderate Continuous Training in Patients With Heart Failure With Preserved Ejection Fraction: A Systematic Review and Meta-analysis	47

Efficacy and Safety of P2Y12 monotherapy vs standard DAPT in patients undergoing percutaneous coronary intervention: meta-analysis of randomized trials	47
The tip of the iceberg: Will GLP-1 receptor agonists unintentionally contribute to titanic cardiovascular events in certain individuals?	46
Comment on: Temporal Trends of the Prevalence of Angina With No Obstructive Coronary Artery Disease (ANOCA)	46
Stratifying clinically relevant risk factors for acute ischemic stroke and cerebrovascular events in chagas disease: A systematic review and meta-Analysis	45
Left Ventricular Assist Devices and Pregnancy: Systematic Review of Existing Literature and Case Report	44
Long-term hyperuricemia impact on atrial fibrillation outcomes	44
Where Adults with Congenital Heart Disease Die: Insights from the CDC-WONDER Database	43
Status of Research on Sestrin2 and Prospects for its Application in Therapeutic Strategies Targeting Myocardial Aging	43
Serum Lipoprotein(a) and 3-Year Outcomes in Patients Undergoing Percutaneous Coronary Intervention	42
Diagnostic and Prognostic Value of Non-late Gadolinium Enhancement Cardiac Magnetic Resonance Parameters in Cardiac Amyloidosis	39
PD-1/PD-L1 Blockade Accelerates the Progression of Atherosclerosis in Cancer Patients	39
Healthcare Big Data in Hong Kong: Development and Implementation of Artificial Intelligence-Enhanced Predictive Models for Risk Stratification	39
Drug-Coated Balloon Angioplasty vs Plain Balloon Angioplasty in patients with coronary In-Stent Restenosis: A systematic review and meta-analysis of randomized controlled trials	39
Anthracycline Associated Disturbances of Cardiovascular Homeostasis	39