…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…

…year-old man with a history of persistent atrial fibrillation (AF) underwent extensive left atrial ablation, including circumferential antral pulmonary vein isolation and linear ablation…

…MR) with significant left ventricular dilation. Which of the following is the most appropriate next step in the management of this patient's mitral regurgitation…

…24-hour Holter monitor placed prior to the initiation of oncological treatment. Initial echocardiography reveals mild left ventricular dilation and an ejection fraction of 48%…

…An ECG during VT shows a QRS duration of 160 ms with a left bundle branch block (LBBB) morphology and a QS complex in V1…

…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…

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

…His cardiovascular risk profile, duration of diabetes, sex, age and symptoms are all suggestive of myocardial ischemia. Your colleague suggests that the ECG shows right…

…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…