OOIR: Observatory of International Research

Papers

(The H4-Index of Journal of Cardiology is 23. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Impact of sinus rhythm maintenance after repeat catheter ablation on clinical outcomes in heart failure with preserved ejection fraction	155
Critical appraisal of “effect of PCSK9 inhibitor usage on coronary endothelial dysfunction in patients with hypercholesterolemia after coronary stenting: the CuVIC-2 trial”	104
In-hospital predictors for primary prevention of sudden death after acute myocardial infarction with cardiac dysfunction	69
Cardiovascular event risk estimated by myocardial perfusion SPECT combined with clinical data	60
African Americans have worse outcomes after transcatheter and surgical aortic valve replacement: A national inpatient sample analysis from 2015 to 2020	56
Detailed analysis of the lesion formation using a diamond tip catheter in an ex vivo experimental model	55
Left atrial appendage closure for stroke prevention in nonvalvular atrial fibrillation: A current overview	50
Prediction of clinical outcomes following return of spontaneous circulation	44
Implications of asymptomatic hypotension for patients prescribed sacubitril/valsartan: Insight from the REVIEW-HF registry	39
Impact of atrial fibrillation and the clinical outcomes in patients with acute myocardial infarction from the K-ACTIVE registry	38
Cardiothoracic ratio as a prognostic marker in heart failure with preserved ejection fraction	35
Additional prognostic impact of plaque characterization with on-site CT-derived fractional flow reserve in coronary CT angiography	34
Echocardiographic factors associated with thromboembolic events in patients with cardiac amyloidosis without atrial fibrillation	32
Periprocedural myocardial infarction in patients undergoing percutaneous coronary intervention	32
The cardiac computed tomography-derived extracellular volume fraction predicts patient outcomes and left ventricular mass reductions after transcatheter aortic valve implantation for aortic stenosis	31
Prognostic values of atrial high-rate episodes on mortality risks in CIED patients	31
4D flow MRI-derived energy loss and RV workload in adults with tetralogy of Fallot	30
Perivascular adipose tissue in cardiovascular disease: From mechanisms to therapeutic targets	28
The role of gut microbiota in cardiovascular diseases and their potential as novel therapeutic targets	28
Trajectories in renal perfusion pressure during hemodynamically guided therapy are associated with worsening renal function and patient outcomes	27
Disease activity is associated with QTc interval in patients with rheumatoid arthritis: Insights from the KURAMA study	27
Blood flow analysis with computational fluid dynamics and 4D-flow MRI for vascular diseases	27
Usefulness of exercise stress echocardiography for predicting cardiovascular events and atrial fibrillation in hypertrophic cardiomyopathy	25
Optimal management of high bleeding risk patients undergoing percutaneous coronary interventions: Where do we stand?	23
Nutritional management of heart failure	23

Prognostic value of the optimal measurement location of on-site CT-derived fractional flow reserve