…presents to the cardiology clinic with palpitations and mild dyspnea on exertion. An echocardiogram reveals a left ventricular ejection fraction of 42% and an apical…

…and urinalysis suggests a severe urinary tract infection. She has no prior history of arrhythmias and no established electrophysiologic diagnosis. What is the recommended first…

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

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

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

…which extends the benefits of this therapy to her specific clinical presentation. When counseling the patient on the potential risks associated with this new medication…

A 62-year-old male with a history of hypertension and hyperlipidemia presents to the emergency department with severe, crushing chest pain that started 3…

…old male with a history of myocardial infarction (MI) 5 months ago and symptomatic heart failure (NYHA Class II) is being evaluated in the outpatient…

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

…the middle of the night with severe, crushing chest pain radiating to his left arm and jaw. He reports a recent increase in episodes of…