…care team is integrating her comorbidity burden, caretaker status, and goals of care to determine her transplant candidacy. Which of the following investigations should be…

A 52-year-old male with end-stage dilated cardiomyopathy is placed on the waiting list for a heart transplantation (HTX). The median expected wait…

…to avoid long-term anticoagulation. The heart team discusses the possibility of performing the Ross procedure at a highly specialized center. Which of the following…

The QT interval corrected for heart rate (QTc) is ideally measured using Bazett's formula under which heart rate conditions?

A 62-year-old man with heart failure and a reduced left ventricular ejection fraction of 35% presents with highly symptomatic, recurrent focal atrial tachycardia…

A 53-year-old male, with no known history of heart disease, experiences intense, constricting chest pain that started while he was shoveling snow. The…

A 68-year-old male with a history of chronic heart failure presents to the emergency department with worsening shortness of breath and lower extremity…

A 58-year-old male with a history of chronic heart failure and an implantable cardioverter-defibrillator (ICD) presents to the emergency department after receiving…

…his annual health screening. He is asymptomatic during the recording. Heart rate 67 beats per minute. Identify all abnormalities on the ECG. Click to zoom…

…Physical examination did not reveal anything unusual. The ECG shows a heart rate of 69 beats per minute. The PR interval is 180 ms (normal…