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This systematic review and meta-analysis investigates the efficacy of catheter ablation compared with rate or rhythm control among patients with atrial fibrillation and heart failure.

This cohort study evaluates recent reversals in declines in cardiovascular mortality and whether they vary across sociodemographic categories.

This Viewpoint discusses the impact of sinus node dysfunction and escape junctional rhythm associated with the Fontan procedure on patient outcomes.

This post hoc analysis of A Study to Evaluate the Corvia Medical Inc IASD System II to Reduce Elevated Left Atrial Pressure in Patients With Heart Failure (REDUCE LAP-HF II) randomized clinical trial evaluates the long-term effects of an atrial shunt device on cardiac structure and function in patients with heart failure and preserved or mildly reduced ejection fraction.

This randomized clinical trial evaluates clopidogrel monotherapy vs dual antiplatelet therapy in patients with acute coronary syndromes undergoing percutaneous coronary interventions who are at high bleeding and ischemic risk.

This case report discusses a diagnosis of Leriche syndrome in a male patient with peripheral arterial disease, erectile dysfunction, and nonischemic cardiomyopathy.

This cohort study investigates the association of clonal hematopoiesis of indeterminate potential with risk for atrial fibrillation.

This randomized clinical trial assesses the safety and effectiveness of plozasiran, an investigational APOC3-targeted drug, in the reduction of serum triglyceride level in patients with severe hypertriglyceridemia.

This secondary analysis of a randomized clinical trial examines the antibody response to high-dose trivalent compared with standard-dose quadrivalent inactivated influenza vaccine in patients with a recent acute myocardial infarction or heart failure hospitalization.

This cohort study explores whether a novel artificial intelligence (AI) video-based biomarker for aortic stenosis is associated with development and progression of aortic stenosis.

This systematic review and meta-analysis evaluates associations between antibiotic prophylaxis and infective endocarditis following invasive dental procedures.

This prespecified subanalysis of the RENOVATE-COMPLEX-PCI trial evaluates potential differences in outcomes with intravascular imaging–guided percutaneous coronary intervention of complex coronary artery lesions between women and men.

This cohort study examines data from climbers at Mount Everest to explore the incidence of tachyarrhythmias and bradyarrhythmias in healthy individuals at high altitudes.

This case report discusses a diagnosis of spontaneous coronary artery dissection in an otherwise healthy man with non–ST elevation myocardial infarction.