…de pointes. Her laboratory tests show normal serum potassium and magnesium levels, and she strictly avoids all genotype-specific triggers and QT-prolonging medications. Which…

…left ventricular ejection fraction (LVEF) of 47%. Laboratory studies show a serum potassium of 4.5 mEq/L, serum creatinine of 1.8 mg/dL…

In all ACS patients, what is recommended in addition to aspirin, given as an initial oral loading dose (LD) followed by a maintenance dose (MD…

What percentage of all deaths from cardiovascular disease is attributed to sudden unexpected cardiac arrests?

Male 58 years with chest pain. Identify all abnormalities on the ECG. Click to zoom.

…epidemiology of such events, what is the estimated frequency of sudden driver incapacitation as a cause of all motor vehicle accidents, and what proportion of…

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

…a wide QRS complex tachycardia at a rate of 180 bpm. All precordial leads (V1-V6) show positive deflections. What is the most likely diagnosis…

…the following therapies has been shown to reduce recurrent HF hospitalizations and all-cause mortality compared to continued GDMT alone in this specific patient population…