…has no symptoms of congestion at rest. His current medication regimen includes maximally tolerated doses of sacubitril-valsartan, carvedilol, spironolactone, and dapagliflozin. Vital signs show…

…year-old female, with a history of left ventricular hypertrophy and heart failure, suddenly experiences chest pain and tightness while walking her dog. She has…

…age and symptoms are all suggestive of myocardial ischemia. Your colleague suggests that the ECG shows right bundle branch block (RBBB) , sinus tachycardia and abnormal…

What combination of parameters is recommended for the diagnosis and initial short-term risk stratification of acute coronary syndrome (ACS)?

A 68-year-old male with a history of hypertension presents to the emergency department complaining of palpitations and shortness of breath that started approximately…

…successfully undergoes surgical aortic valve replacement with a bioprosthesis for severe symptomatic aortic stenosis. His postoperative course is uncomplicated, and he is preparing to transition…

…no prodromal symptoms and recovered completely within seconds. His baseline electrocardiogram (ECG) in sinus rhythm shows negative T waves in leads V1-V4 and a…

…normal heart with a left ventricular ejection fraction (LVEF) of 58%. He has tried metoprolol for 3 months without significant improvement in his symptoms or…

…woman presents with debilitating palpitations, lightheadedness, and fatigue that occur primarily when she stands up from a seated or supine position. These symptoms have been…

…male was admitted to the ER (emergency room) due to chest pain and discomfort in his left arm. These symptoms debuted a few hours earlier…

What is the definition of profound sinus bradycardia that warrants further investigation in an athlete, and what is an initial recommended step?