A 45-year-old male with no known history of cardiovascular disease presents to his physician for a wellness exam. He expresses significant anxiety about…

A 62-year-old male presents for follow-up 2 weeks after an anterior myocardial infarction (MI) treated with primary percutaneous coronary intervention. His echocardiogram…

A 68-year-old male with a history of hypertension and type 2 diabetes mellitus presents to the emergency department complaining of substernal chest pain…

…45-year-old man with a new-generation mechanical aortic valve and no other risk factors for thromboembolism is scheduled for an elective partial colectomy…

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…

For an athlete with multiple premature ventricular contractions (PVCs) (≥2 PVCs per 10-second tracing) on an ECG, what is the minimum recommended evaluation?

…consistent with atrial flutter with 2:1 conduction. An intravenous antiarrhythmic medication is administered to target the atrial arrhythmia; however, no atrioventricular (AV) nodal blocking…

A 79-year-old male. No other data. Identify all abnormalities on the ECG. Click to zoom.

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 hypertension and no prior documented arrhythmias presents to the emergency department with palpitations and dizziness. An…