Myocardial calcifications are not uncommonly encountered by the cardiac imager and may
have a range of imaging appearances, from focal calcific deposits to diffuse myocardial …

Background— Arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) is a
progressive cardiomyopathy. We aimed to define long-term outcome in a transatlantic cohort of …

Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a rare, heritable myocardial
disease associated with the development of ventricular arrhythmias, heart failure, and sudden …

Primary pulmonary alveolar proteinosis (PAP) is a rare syndrome characterized by accumulation
of surfactant in the lungs that is presumed to be mediated by disruption of granulocyte/…

Background Patients who have pacemakers or defibrillators are often denied the opportunity
to undergo magnetic resonance imaging (MRI) because of safety concerns, unless the …

… Zimmerman … Orgeron GM, Te Riele A, Tichnell C, Wang W, Murray B, Bhonsale A,
Judge DP, Kamel IR, Zimmerman SL, Tandri H, Calkins H, James CA. Performance of the …

Arrhythmogenic right ventricular cardiomyopathy (ARVC) is a familial cardiomyopathy
characterized by fibrofatty replacement of the myocardium, ventricular tachycardia, and ventricular …

Background Atrial fibrillation (AF) is an important cause of stroke. Given the morbidity and
mortality associated with stroke, the risk stratification of patients based on left atrial appendage …

Atrial fibrillation (AF)—the most common arrhythmia—significantly increases the risk of stroke
and heart failure. Although catheter ablation can restore normal heart rhythms, patients …

BACKGROUND: Ablation for atrial fibrillation (AF) frequently requires multiple procedures to
achieve durable restoration of sinus rhythm. Early studies have suggested that delayed …