A 68-year-old male with a history of hypertension and no prior documented arrhythmias presents to the emergency department with palpitations and dizziness. An…

…He has no history of sustained ventricular arrhythmias, and a recent 24-hour Holter monitor reveals no premature ventricular contractions or non-sustained ventricular tachycardia…

…with an area of inferior wall akinesis. He has no documented arrhythmias on initial telemetry or a 48-hour Holter monitor. His electrocardiogram (ECG) shows…

…female presents to the cardiology clinic due to frequent, highly symptomatic palpitations. Holter monitoring documents multiple prolonged episodes of supraventricular tachycardia (SVT). She has undergone…

…he has gradually stopped his daily two-mile walks and mostly remains sedentary, which the patient attributes to "normal aging." A treadmill exercise test is…

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…

…bradycardia, or high-degree AV block without stable escape rhythm, what is the recommended urgent intervention if the patient has not received previous reperfusion therapy?

…embolization. An echocardiogram demonstrates no new regional wall motion abnormalities. According to the provided criteria, has this patient experienced a type 4a myocardial infarction (MI)?

…male presents with acute chest pain and a feeling of tightness that began while he was climbing stairs. He has been experiencing short episodes of…

…but they tend to intensify during stressful periods, such as exam periods. The patient experiences palpitations with sudden onset and occassionally the sensation that the…

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…

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…