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 2021-11-01 to 2025-11-01.)

Article	Citations
Cardiac Emergencies: A Blueprint for Rescue	52
Evolving Strategies in Cardiac Amyloidosis	47
When Pulmonary Hypertension Complicates Heart Failure	25
Review of Immunologic Manifestations of COVID-19 Infection and Vaccination	22
Mechanical Complication of Acute Myocardial Infarction Secondary to COVID-19 Disease	19
Lung Disease–Related Pulmonary Hypertension	17
Patent Foramen Ovale and Atrial Septal Defect	17
Revascularization Strategies for Acute and Chronic Limb Ischemia	17
Nonatherosclerotic Cardiovascular Disease in Chronic Kidney Disease	14
Forthcoming Issues	13
Practical Aspects of Patent Foramen Ovale Closure	13
Chronic Obstructive Pulmonary Disease and Heart Failure	13
Radionuclide Imaging of Infective Endocarditis	12
Contributors	12
Contributors	12
Nuclear Cardiology in 2023	11
Late Outcomes After Transcatheter Aortic Valve Implantation with Balloon-Versus Self-Expandable Valves	10
Cardio-Kidney Metabolic Health in Pediatrics and Primordial Prevention	9
Physiologic Variants of Cardiac Conduction (Aberration, Gap, Supernormal Conduction)	9
Coronary Artery Revascularization in Patients Undergoing Transcatheter Aortic Valve Replacement	9
Long-Term Cardio-Renal-Metabolic Complications Following Pre-eclampsia	8
Intermediate-Risk and High-Risk Pulmonary Embolism: Recognition and Management	8
Contributors	8
Pulmonary Hypertension	8
Mechanical Circulatory Support in Cardiogenic Shock	8

Exercise After Acute Myocarditis	8
Forthcoming Issues	7
Treatment of Type B Aortic Dissections	7
Anatomy and Pathology of the Cardiac Conduction System	7
Forthcoming Issues	7
Epidemiology, Diagnosis, Pathophysiology, and Initial Approach to Heart Failure with Preserved Ejection Fraction	7
Nonpharmacological Strategies in Heart Failure with Preserved Ejection Fraction	7
Patent Foramen Ovale and Decompression Illness	7
Multimodality Imaging in Inflammatory Cardiomyopathies	7
Imaging for Thoracic Aortic Dissections and Other Acute Aortic Syndromes	6
Contributors	6
Acute Heart Failure	6
Cardiovascular-Kidney-Metabolic Health	6
Contributors	5
A Cardiologist’s Perspective on Patent Foramen Ovale-Associated Conditions	5
Hemodynamic Assessment in Heart Failure with Preserved Ejection Fraction	5
Emergencies in Pulmonary Hypertension	5
The Role of Multimodality Imaging in the Evaluation of Heart Failure with Preserved Ejection Fraction	5
Copyright	5
Radionuclide Imaging of Heart-Brain Connections	4
Update in Structural Heart Interventions: Charting New Frontiers in Cardiovascular Medicine	4
Sex Differences in Cardiovascular Diseases and Vascular Function in Chronic Kidney Disease	4
Physiologic Assessment After Percutaneous Coronary Interventions and Functionally Optimized Revascularization	4
Pulmonary Arterial Hypertension in Patients Infected with the Human Immunodeficiency Virus	4
Management of Acute Type A Aortic Dissection	4
Copyright	4
Sports Cardiology: Athlete Risk Identification, Assessment, and Risk Mitigation	4
Transcatheter Therapy for Mitral Valve Stenosis	4
Cardio-Oncology Program Building	4
Contents	3
Pacing of Specialized Conduction System	3
What Is New in Risk Assessment in Nuclear Cardiology?	3
Emerging Comorbidities in Heart Failure	3
Obesity in Heart Failure with Reduced Ejection Fraction	3
Cardiac Cachexia Revisited	3
COVID-19 Pandemic: Direct and Indirect Cardiovascular Effects	3
Patent Foramen Ovale and Hypoxemia	3
Nuclear Cardiology	3
Current Status of Radionuclide Imaging of Transthyretin Cardiac Amyloidosis	3
Using Physiology Pullback for Percutaneous Coronary Intervention Guidance	3
Copyright	3
Pharmacologic Therapy for Heart Failure with Preserved Ejection Fraction	2
Heart Failure with Reduced Ejection Fraction	2
Abdominal Aortic and Visceral Artery Aneurysms	2
Classes of Antineoplastic Agents Associated with Increased Risk of Cancer Therapy-associated Hypertension and Management Strategies	2
Copyright	2
Forthcoming Issues	2
Beyond Coronary Artery Disease	2
Impact of COVID-19 on Acute Myocardial Infarction Care	2
Sodium Glucose Cotransporter 2 Inhibitors Across the Spectrum of Cardiovascular Kidney Metabolic Syndrome	2

Aortic Dissections—Postoperative Care and Considerations	2
Patent Foramen Ovale and Acute Mountain Sickness	2
Patent Foramen Ovale and Coronary Artery Spasm	2
The Economic Burden of Heart Failure with Reduced Ejection Fraction	2
Impact of Coronavirus Disease 2019 Pandemic on Cardiac Arrest and Emergency Care	2
Secondary Mitral Regurgitation and Transcatheter Mitral Valve Therapies	2
Role of Multimodality Imaging in the Evaluation and Management of Cardiomyopathy and Heart Failure	2
Copyright	2
Device Therapy for Heart Failure with Preserved Ejection Fraction	2
Systemic Diseases and Heart Block	2
Arrhythmia Challenges in Cardio-Oncology	2
Contents	2