OOIR: Observatory of International Research

Papers

(The H4-Index of American Heart Journal is 28. 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
Association of Increased Fructose Consumption with Atrial Fibrillation Symptoms	145
Risk of delayed percutaneous coronary intervention for STEMI in the Southeast United States	144
Differences in Clinical Outcomes Between Non-Obese Caucasian and African American Populations Who Have Diabetes, A Nation-Wide Study	82
Table of Contents	79
Table of Contents	72
Evaluation of Huawei smart wearables for detection of atrial fibrillation in patients following ischemic stroke: The Liverpool-Huawei stroke study	67
Non-Adherence to Antihypertensive Medications Among the US Population: A Pooled Analysis of 22 Million Patients	61
Differences in incident and recurrent myocardial infarction among White and Black individuals aged 35 to 84: Findings from the ARIC community surveillance study	56
Physician responses to apple watch-detected irregular rhythm alerts	45
Editorial Board	45
Impact of vomiting on P2Y12 platelet inhibition in patients with ST-elevation myocardial infarction: A prespecified subanalysis of the ON-TIME 3 trial	45
Rationale and design of the NODE-303 study: evaluating the safety of symptom-prompted, self-administered etripamil for paroxysmal supraventricular tachycardia episodes in real-world settings	45
In vivo evidence of atherosclerotic plaque erosion and healing in patients with acute coronary syndrome using serial optical coherence tomography imaging	40
Information for Readers	37
The rationale, design, and methods of a trial to evaluate the efficacy and safety of oxygen therapy in patients with intermediate-risk acute pulmonary embolism	34
Accuracy of Diagnosing Diabetic Ketoacidosis (DKA), Hyperosmolar Hyperglycemic State (HHS), and DKA-HHS: The Significance for Cardiac Function	34
Rationale and study design of the GOREISAN for heart failure (GOREISAN-HF) trial: A randomized clinical trial	33
Operational challenges and mitigation measures during the COVID-19 pandemic–Lessons from DELIVER	32
Information for Readers	32
Nationwide Utilization of Danish Government Electronic letter system for increasing inFLUenza vaccine uptake (NUDGE-FLU): Study protocol for a nationwide randomized implementation trial	32
Different dose aspirin plus immunoglobulin (DAPI) for prevention of coronary artery abnormalities in Kawasaki disease: Study protocol for a multi-center, prospective, randomized, open-label, blinded e	32
Absence of coronary artery disease in patients undergoing coronary imaging and association with amyloidosis: A Danish nationwide study	31
Heart failure and nocturnal hypoxemic burden, the connection is getting closer and closer	30
Rationale and design of NUDGE-CKD: A nationwide randomized factorial trial of electronic nudges for increasing guideline-directed medical therapy in chronic kidney disease	30
Accuracy of instantaneous wave-free ratio and fractional flow reserve derived from single coronary angiographic projections	30

Cardiac auscultation skills among medical trainees	30
The trial to assess chelation therapy 2 (TACT2): Rationale and design	30
Malignant left ventricular hypertrophy and risk of cognitive impairment in SPRINT MIND trial	29