OOIR: Observatory of International Research

Papers

(The H4-Index of Heart is 32. 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 2021-09-01 to 2025-09-01.)

Article	Citations
Heartbeat: cardiac rehabilitation in the home, not the healthcare centre	230
Syncope in an elderly man with hypertrophic obstructive cardiomyopathy	121
Diuretic-resistant pretricuspid shunt: what is the missing link?	95
Imaging of intracoronary thrombus	72
Rationale and design of the United Kingdom Heart Failure with Preserved Ejection Fraction Registry	71
Pulmonary hypertension in significant aortic valve disease: a dive into real-world data	71
Ventricular hypertrophy in a young weightlifter	60
Young man with chest pain and an abnormal echocardiogram	59
Infective endocarditis in transcatheter and surgical aortic valve prostheses	50
Heartbeat: long-term outcomes in patients with symptomatic coronary artery spasm	50
A 64-year-old woman with right atrial mass	50
Correction: 144 Side effects of sacubitril/valsartan influence outcomes in heart failure populations: a retrospective study	47
Cost-effectiveness of digoxin versus beta blockers in permanent atrial fibrillation: the Rate Control Therapy Evaluation in Permanent Atrial Fibrillation (RATE-AF) randomised trial	46
Fixed dose combination therapies in primary cardiovascular disease prevention in different groups: an individual participant meta-analysis	44
Relationship between left ventricular shape and cardiovascular risk factors: comparison between the Multi-Ethnic Study of Atherosclerosis and UK Biobank	44
Photon-counting CT: seeing the heart in a whole new light	43
Clinical impact of cardiac magnetic resonance imaging in myocardial infarction with non-obstructive coronary arteries: a prospective multicentre cohort study	41
Bacteraemia and infective endocarditis after transcatheter aortic valve replacement: prevention is the key	40
Representativeness of surgical controls in aortic valve replacement trials: comparison with routine surgical cohorts	38
Relationship between orthostatic blood pressure changes and intensive blood pressure management in patients with hypertension	38
Review of the National Institute for Health and Care Excellence guidelines on the management of atrial and ventricular arrhythmias	38
Calcium, vitamin D and aortic valve calcification: to the bone or to the heart?	38
Potential mechanisms linking high-volume exercise with coronary artery calcification	37
Clinical implementation of an AI-enabled ECG for hypertrophic cardiomyopathy detection	37
Clinical outcomes of children with rheumatic heart disease	36

Pulmonary haemodynamics and right heart function during exercise at high versus low altitude in patients with pulmonary vascular disease: a randomised crossover trial	36
Right atrial function, a mostly ignored but very valuable parameter in patients with secondary tricuspid regurgitation	36
Subphenogroups of acute heart failure with preserved ejection fraction: comprehensive proteomics and pathway analysis	35
Motor vehicle crash risk after cardioverter-defibrillator implantation: a population-based cohort study	35
Advancing clinical management of left ventricular thrombosis: prevention, detection and treatment modalities in the modern era	32
Outcomes and regional differences in practice in a worldwide coronary stent registry	32
Strain and mitral regurgitation: is atrial functional mitral regurgitation a ventricular disease?	32