…secondary tricuspid regurgitation (TR), significant right atrial dilation, and elevated pulmonary pressures. He also has a history of atrial fibrillation. The surgical team is debating…

…fraction of 50% with mild right ventricular dilation. He is an avid competitive cyclist and asks for advice regarding his training regimen. Which of the…

…duration of 60 ms. Cardiac magnetic resonance imaging confirms right ventricular dysfunction with regional akinesia, consistent with definitive arrhythmogenic right ventricular cardiomyopathy (ARVC). Which of…

…history of hypertension and stable angina. An ECG shows a QRS duration of 150 ms with a right bundle branch block (RBBB) morphology. Carotid sinus…

A 38-year-old male presents to the emergency department complaining of sudden-onset palpitations. His heart rate is 165 beats per minute, and his…

Which of the following ECG findings is typically considered a normal variant in asymptomatic athletes with no significant family history?

…duration of diabetes, sex, age and symptoms are all suggestive of myocardial ischemia. Your colleague suggests that the ECG shows right bundle branch block (RBBB…

…syndrome (ACS) who stop dual antiplatelet therapy (DAPT) to undergo coronary artery bypass grafting (CABG), what is the recommended duration for resuming DAPT after surgery…

…He reports no chest pain or shortness of breath. His ECG shows Q waves of 0.025 seconds duration and 1.2 mm depth in…

…The ECG shows a heart rate of 69 beats per minute. The PR interval is 180 ms (normal). The QRS duration is 84 ms (normal…