…presents with progressive dyspnea on exertion. He underwent surgical aortic valve replacement (SAVR) 11 years ago with a stentless bioprosthesis. Echocardiography reveals severe structural valve…

…a moderate stenosis in the left anterior descending artery. Pre-procedure troponin levels are within normal limits. Twelve hours post-PCI, the patient is asymptomatic…

…ST-segment elevation in the anterior leads, and he is immediately taken for percutaneous coronary intervention (PCI). During the procedure, the patient develops ventricular fibrillation…

A 68-year-old female with a history of hypertension presents to the emergency department with chest pain that started four hours ago. Her ECG…

…term survival benefit from surgical revascularization. What is the most accurate statement regarding the role of viability testing for predicting outcomes in this clinical scenario?

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…

This 54-year-old patient with Covid-19 (Sars-Cov-2) has a slightly irregular rhythm. What is the rhythm and should you be concerned…

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…

…diabetic, and obese patient presents with a sudden onset of shortness of breath and chest pressure while walking. She mentions occasional episodes of chest pain…

…tachycardia (AVRT) mediated by an accessory pathway that conducts only in the retrograde direction. Which of the following is true regarding this patient's condition…

…primary care physician due to palpitations. The palpitations occurs intermittently, but they tend to intensify during stressful periods, such as exam periods. The patient experiences…