…is currently not taking any renin-angiotensin system inhibitors. Which of the following is the most appropriate strategy for initiating neurohormonal blockade in this patient?

…tachycardia at a rate of 180 bpm. The QRS morphology resembles a right bundle branch block (RBBB) pattern. The patient states he has never been…

…past four months. He is otherwise in good functional status. What therapy is recommended to reduce the risk of sudden cardiac death in this patient?

A 68-year-old male is brought to the emergency department reporting severe palpitations and chest pain that started 45 minutes ago. On physical examination…

…the patient reports being completely asymptomatic and states she exercises daily without difficulty. Which of the following is the most appropriate next step in evaluating…

A patient's ECG shows intermittently non-conducted P waves with a fixed PR interval. What type of AV block does this describe, and what…

…year-old patient with Covid-19 (Sars-Cov-2) has a slightly irregular rhythm. What is the rhythm and should you be concerned about the…

A 64 year old male patient with hypertension. ECG is recorded during his annual health screening. He is asymptomatic during the recording. Heart rate 67…

A 38-year-old male patient presents with recurrent palpitations. He has no significant past medical history, and his physical examination is unremarkable. A 12…

A 64-year-old female, diabetic, and obese patient presents with a sudden onset of shortness of breath and chest pressure while walking. She mentions…

…elevated. An ECG shows no ST-segment elevation. Given the clinical context, which of the following statements regarding this patient's presentation is most accurate?

A male 25 year-old student at Oxford University is seeing his primary care physician due to palpitations. The palpitations occurs intermittently, but they tend…