OOIR: Observatory of International Research

Papers

(The TQCC of Cardiology Clinics is 2. 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 2021-08-01 to 2025-08-01.)

Article	Citations
Mechanical Complication of Acute Myocardial Infarction Secondary to COVID-19 Disease	60
Revascularization Strategies for Acute and Chronic Limb Ischemia	46
Cardiac Emergencies: A Blueprint for Rescue	35
Evolving Strategies in Cardiac Amyloidosis	28
When Pulmonary Hypertension Complicates Heart Failure	24
Review of Immunologic Manifestations of COVID-19 Infection and Vaccination	24
Lung Disease–Related Pulmonary Hypertension	19
Contributors	18
Patent Foramen Ovale and Atrial Septal Defect	17
Contributors	17
Forthcoming Issues	16
Nonatherosclerotic Cardiovascular Disease in Chronic Kidney Disease	16
Practical Aspects of Patent Foramen Ovale Closure	15
Nuclear Cardiology in 2023	14
Chronic Obstructive Pulmonary Disease and Heart Failure	13
Contributors	13
Radionuclide Imaging of Infective Endocarditis	13
Physiologic Variants of Cardiac Conduction (Aberration, Gap, Supernormal Conduction)	13
Cardio-Kidney Metabolic Health in Pediatrics and Primordial Prevention	12
Coronary Artery Revascularization in Patients Undergoing Transcatheter Aortic Valve Replacement	12
Late Outcomes After Transcatheter Aortic Valve Implantation with Balloon-Versus Self-Expandable Valves	12
New Antidiabetes Medications and Their Cardiovascular and Renal Benefits	11
Mechanical Circulatory Support in Cardiogenic Shock	10
Pulmonary Hypertension	10
Treatment of Type B Aortic Dissections	9

Intermediate-Risk and High-Risk Pulmonary Embolism: Recognition and Management	9
Epidemiology, Diagnosis, Pathophysiology, and Initial Approach to Heart Failure with Preserved Ejection Fraction	9
Exercise After Acute Myocarditis	9
Forthcoming Issues	9
Long-Term Cardio-Renal-Metabolic Complications Following Pre-eclampsia	9
Anatomy and Pathology of the Cardiac Conduction System	9
Contributors	8
Cardiovascular-Kidney-Metabolic Health	8
Patent Foramen Ovale and Decompression Illness	8
Sports Cardiology: Athlete Risk Identification, Assessment, and Risk Mitigation	8
Acute Heart Failure	8
Forthcoming Issues	8
Radionuclide Imaging of Heart-Brain Connections	8
Imaging for Thoracic Aortic Dissections and Other Acute Aortic Syndromes	8
Nonpharmacological Strategies in Heart Failure with Preserved Ejection Fraction	8
Copyright	7
Contributors	7
Emergencies in Pulmonary Hypertension	6
A Cardiologist’s Perspective on Patent Foramen Ovale-Associated Conditions	6
The Role of Multimodality Imaging in the Evaluation of Heart Failure with Preserved Ejection Fraction	6
Hemodynamic Assessment in Heart Failure with Preserved Ejection Fraction	6
Contents	5
Update in Structural Heart Interventions: Charting New Frontiers in Cardiovascular Medicine	5
Sex Differences in Cardiovascular Diseases and Vascular Function in Chronic Kidney Disease	5
Obesity in Heart Failure with Reduced Ejection Fraction	5
Copyright	5
Transcatheter Therapy for Mitral Valve Stenosis	5
Physiologic Assessment After Percutaneous Coronary Interventions and Functionally Optimized Revascularization	5
Pulmonary Arterial Hypertension in Patients Infected with the Human Immunodeficiency Virus	5
Current Status of Radionuclide Imaging of Transthyretin Cardiac Amyloidosis	5
Cardio-Oncology Program Building	5
Emerging Comorbidities in Heart Failure	4
Using Physiology Pullback for Percutaneous Coronary Intervention Guidance	4
Nuclear Cardiology	4
COVID-19 Pandemic: Direct and Indirect Cardiovascular Effects	4
Management of Acute Type A Aortic Dissection	4
Cardiac Cachexia Revisited	4
What Is New in Risk Assessment in Nuclear Cardiology?	4
Heart Failure with Reduced Ejection Fraction	4
Pacing of Specialized Conduction System	4
Copyright	4
Patent Foramen Ovale and Hypoxemia	4
Copyright	4
Advances in Diagnosis and Treatment of Cardiac and Renal Amyloidosis	3
Abdominal Aortic and Visceral Artery Aneurysms	3
Patent Foramen Ovale and Acute Mountain Sickness	3
Secondary Mitral Regurgitation and Transcatheter Mitral Valve Therapies	3
Cardiorenal Syndrome	3
Aortic Dissections—Postoperative Care and Considerations	3
Pharmacologic Therapy for Heart Failure with Preserved Ejection Fraction	3

Impact of COVID-19 on Acute Myocardial Infarction Care	3
Emerging Comorbidities in Heart Failure	2
The Economic Burden of Heart Failure with Reduced Ejection Fraction	2
Beyond Coronary Artery Disease	2
Copyright	2
Contents	2
Cardiopulmonary Exercise Testing Interpretation in Athletes	2
Forthcoming Issues	2
Copyright	2
Classes of Antineoplastic Agents Associated with Increased Risk of Cancer Therapy-associated Hypertension and Management Strategies	2
Systemic Diseases and Heart Block	2
Sodium Glucose Cotransporter 2 Inhibitors Across the Spectrum of Cardiovascular Kidney Metabolic Syndrome	2
Cerebral Perfusion and Protection During Repair of Type A Dissection	2
Arrhythmia Challenges in Cardio-Oncology	2
Nonatherosclerotic Vascular Abnormalities Associated with Chronic Kidney Disease	2
Patent Foramen Ovale and Coronary Artery Spasm	2
Device Therapy for Heart Failure with Preserved Ejection Fraction	2
Impact of Coronavirus Disease 2019 Pandemic on Cardiac Arrest and Emergency Care	2
Atrial Fibrillation in Heart Failure	2
Aortic Dissection	2
Hypertension and Heart Failure	2
Extracardiac Prothrombotic Effects of COVID-19	2