…her condition and precise ventricular volumes, cardiac magnetic resonance (CMR) imaging is performed. The CMR study confirms the presence of mitral annular disjunction and additionally…

…62-year-old woman presents for a routine follow-up. She has a history of essential hypertension, type 2 diabetes mellitus, and peripheral vascular disease…

…electrocardiogram (ECG) reveals a markedly short QTc interval of 310 ms. Echocardiography demonstrates a structurally normal heart with normal ejection fraction and no valvular abnormalities…

…58-year-old male with a history of chronic heart failure and an implantable cardioverter-defibrillator (ICD) presents to the emergency department after receiving multiple…

A 58-year-old female is resuscitated following a cardiac arrest. Her ECG, after ROSC, shows persistent ST-segment elevations in leads V2-V5). She…

…for sudden cardiac death in specific adult congenital heart disease (ACHD) populations. In which of the following underlying conditions is the presence of SVT most…

Which statement accurately describes the general clinical significance of isolated borderline ECG findings in athletes and the recommendation when multiple borderline findings are present?

…woman presents to the emergency department with chest pain. Her initial high-sensitivity cardiac troponin (hs-cTn) level is at the 97th percentile of the…

…As they prepare for transport, the patient suddenly loses consciousness and goes into cardiac arrest with a shockable rhythm. A prompt defibrillation successfully restores sinus…

Male 58 years with chest pain. Which abnormalities are present? Click to enlarge ECG.

…normal) and the electrical axis is 30 degrees (normal). Note that the ECG paper speed is 50 mm per second and the leads are presented…