A 62-year-old female with no prior history of cardiac issues presents to the emergency department with acute onset chest pain that started six…

…valve leaflet tenting area of 1.5 cm^2/m^2 body surface area (BSA). He is scheduled for surgical intervention. Which of the following is the…

…duration of 160 ms with a left bundle branch block (LBBB) morphology and a QS complex in V1. Coronary angiography reveals non-obstructive coronary artery…

…An echocardiogram reveals a left ventricular ejection fraction of 35% with global hypokinesis and left ventricular dilatation. Coronary angiography shows no obstructive coronary artery disease…

…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…

A 26-year-old male with known Wolff-Parkinson-White (WPW) syndrome presents to the emergency department with an abrupt onset of palpitations and lightheadedness…

…clinic for a routine follow-up. He reports no chest pain or shortness of breath. His ECG shows Q waves of 0.025 seconds duration…

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…