OOIR: Observatory of International Research

Papers

(The H4-Index of Heart is 30. 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 2022-08-01 to 2026-08-01.)

Article	Citations
Heartbeat: cardiac rehabilitation in the home, not the healthcare centre	112
Diuretic-resistant pretricuspid shunt: what is the missing link?	77
Syncope in an elderly man with hypertrophic obstructive cardiomyopathy	65
Young man with chest pain and an abnormal echocardiogram	61
Pulmonary hypertension in significant aortic valve disease: a dive into real-world data	57
Review of the National Institute for Health and Care Excellence guidelines on the management of atrial and ventricular arrhythmias	57
Ventricular hypertrophy in a young weightlifter	56
Strain and mitral regurgitation: is atrial functional mitral regurgitation a ventricular disease?	54
Fixed dose combination therapies in primary cardiovascular disease prevention in different groups: an individual participant meta-analysis	53
Inferior ST-segment elevation during transcatheter aortic valve implantation	52
Bacteraemia and infective endocarditis after transcatheter aortic valve replacement: prevention is the key	48
Young adult presenting with coronary arteritis	47
Right atrial function, a mostly ignored but very valuable parameter in patients with secondary tricuspid regurgitation	47
Renal denervation for hypertension management in the UK: a Delphi expert consensus	46
Circulating soluble LOX-1 and patient prognosis after an acute coronary syndrome	46
Relationship between left ventricular shape and cardiovascular risk factors: comparison between the Multi-Ethnic Study of Atherosclerosis and UK Biobank	45
A narrative review of heart failure with preserved ejection fraction in breast cancer survivors	40
From risk factor to therapeutic target: obesity therapy and cardiovascular outcomes	40
Rationale and design of the United Kingdom Heart Failure with Preserved Ejection Fraction Registry	39
Relationship between orthostatic blood pressure changes and intensive blood pressure management in patients with hypertension	39
Cardiac implantable electronic device and infective endocarditis: two conditions and at least three diagnostic systems	39
Clinical impact of cardiac magnetic resonance imaging in myocardial infarction with non-obstructive coronary arteries: a prospective multicentre cohort study	38
Subphenogroups of acute heart failure with preserved ejection fraction: comprehensive proteomics and pathway analysis	38
Motor vehicle crash risk after cardioverter-defibrillator implantation: a population-based cohort study	38
Electrocardiogram abnormalities and cardiovascular risk prediction in older Chinese: the Guangzhou Biobank Cohort Study	37

Effect of ketone supplementation, a low-carbohydrate diet and a ketogenic diet on heart failure measures and outcomes: a systematic review and meta-analysis	34
Sleep-disordered breathing and cardiovascular disease: who and why to test and how to intervene?	33
Clinical implementation of an AI-enabled ECG for hypertrophic cardiomyopathy detection	32
Representativeness of surgical controls in aortic valve replacement trials: comparison with routine surgical cohorts	32
Unmasking platypnoea-orthodeoxia syndrome: a systematic review of the pathophysiology, clinical spectrum and outcomes of percutaneous intracardiac shunt closure	30