…while sitting at his desk. Cardiac monitoring reveals no acute arrhythmias. Due to the high clinical suspicion that the syncope was caused by a ventricular…

…a history of permanent atrial fibrillation and severe symptomatic aortic stenosis undergoes an uncomplicated Transcatheter Aortic Valve Implantation (TAVI). Prior to the procedure, she was…

…AVRT) due to Wolff-Parkinson-White (WPW) syndrome. This was his first documented episode of tachycardia. His parents are highly anxious and ask whether he…

A 70 years-old male was admitted to the ER (emergency room) due to chest pain and discomfort in his left arm. These symptoms debuted…

…ejection fraction (HFrEF) presents for a routine follow-up. Two years ago, his left ventricular ejection fraction (LVEF) was 28% and he experienced New York…

…while he was shoveling snow. The patient has a 20-year history of smoking and a sedentary lifestyle. He experienced palpitations and a brief syncope…

…a history of stable angina presents for elective total hip arthroplasty. Pre-operative cardiac stress testing was not performed due to patient preference and a…

A 35-year-old male with known long QT syndrome (LQTS) presents to the emergency department with three episodes of syncope in the past 24…

A patient with NSTEMI undergoes successful PCI, but subsequently develops sinus bradycardia with hemodynamic intolerance, and episodes of high-degree AV block without stable escape…

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…

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…