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

…tract infection. She has no prior history of arrhythmias and no established electrophysiologic diagnosis. What is the recommended first step in the acute management of…

…She has no prior history of infective endocarditis. Which of the following is the most appropriate recommendation regarding infective endocarditis prophylaxis prior to her dental…

…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…

…pleuritic chest pain since the infection. Your colleague suggests his ECG shows acute perimyocarditis. Are there signs of acute perimyocarditis? Are the precordial T-waves…

…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…