…palpitations and mild dyspnea on exertion. An echocardiogram reveals a left ventricular ejection fraction of 42% and an apical aneurysm. Serologic testing confirms infection with…

…blood cell count, and urinalysis suggests a severe urinary tract infection. She has no prior history of arrhythmias and no established electrophysiologic diagnosis. What is…

…with a history of severe symptomatic aortic stenosis underwent transcatheter aortic valve implantation (TAVI) 18 months ago. She is currently asymptomatic and takes a daily…

…the Intensive Care Unit (ICU) with Covid-19 (SARS-COV-2) infection produced this ECG. The findings are consistent with all of the following except …

…December 2020, and has experienced pleuritic chest pain since the infection. Your colleague suggests his ECG shows acute perimyocarditis. Are there signs of acute perimyocarditis?…

…year-old female with a history of type 2 diabetes mellitus presents to the hospital with worsening shortness of breath, lower extremity edema, and orthopnea…

…troponin (cTn) I is elevated and shows a rising pattern. Which echocardiographic finding would most strongly support a diagnosis of myocardial infarction (MI) in this…

A 68-year-old male with a history of myocardial infarction (MI) 5 months ago and symptomatic heart failure (NYHA Class II) is being evaluated…

A 62-year-old male with a history of myocardial infarction and an implanted cardioverter-defibrillator (ICD) presents to the emergency department after receiving multiple…

Are there any signs of myocardial infarction? Pay attention to lead III in particular. The paper speed is 50 mm/s. Chest leads Limb leads

…recent increase in episodes of chest discomfort during exertion. His father had a heart attack at 60. The patient is pale, diaphoretic, and in distress…