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…

…confirms myxomatous alterations of the mitral valve with moderate primary mitral regurgitation and mitral annular disjunction. The patient's left ventricular size and systolic function…

…He appears disoriented and his vitals are unstable. An ECG is performed urgently. The patient's ECG is presented below. Which alternatives below are correct?

In patients with suspected acute coronary syndrome presenting with cardiogenic shock or suspected mechanical complications, what is recommended? A 70-year-old male with a…

…positive in lead V1. Based on these surface ECG findings, which of the following is the most likely anatomic origin of this patient's arrhythmia?

…test, fails to reveal an etiology for his syncope. Which of the following is the most appropriate next step in the management of this patient?

…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?

…fraction (HFpEF) from noncardiac causes. Her score is calculated to be 4. What is the most appropriate next step in evaluating this patient's diagnosis?

…fraction (LVEF) is 25%. According to the survival tree analysis, which factor is most associated with an increased risk of VT recurrence in this patient?

…The patient experiences palpitations with sudden onset and occassionally the sensation that the heart skips a beat. Clinical examination reveals nothing suspicious and the patient…

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…