…activation directly mimics a VT originating at the insertion site of an accessory pathway in the ventricular myocardium. Which of the following arrhythmias is most…

A 68-year-old male with a history of a previous anterior myocardial infarction presents to the emergency department with palpitations and presyncope. A 12…

Under which condition should an early invasive strategy within 24 hours not be considered for patients with NSTE-ACS?

…pathogenic variant known to cause the condition. She brings her 18-year-old son to the clinic for a consultation. The son is completely asymptomatic…

…are unsuccessful, and the VT persists despite the infusion. The patient's condition continues to deteriorate. What is the next most appropriate step in management?

…Based on the natural history of her condition, which of the following valvular abnormalities is she at increased risk of developing directly as a result…

…worsening chest pain at rest over the past 24 hours. His initial ECG shows ST-segment depression and T-wave inversion in the anterior leads…

Which of the following is true regarding sinus bradycardia in athletes?

…a known alcoholic, is brought in by his friends for sudden onset of severe chest pain and vomiting after a heavy drinking session. He has…