…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?

…for which she received mantle field radiotherapy exactly 10 years ago at age 22. She is currently asymptomatic, exercises regularly without difficulty, and her cardiovascular…

…a paternal uncle died unexpectedly at age 42 and a cousin recently received an implantable cardioverter-defibrillator. The patient is subsequently diagnosed with familial cardiomyopathy…

…old man with a history of non-ischemic cardiomyopathy and a left ventricular ejection fraction of 25% receives an implantable cardioverter defibrillator (ICD) for primary…

…presents to the emergency department with acute chest pain. He is diagnosed with an ST-elevation myocardial infarction (STEMI) and receives thrombolytic therapy. Following thrombolysis…

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…

…diabetic, and obese patient presents with a sudden onset of shortness of breath and chest pressure while walking. She mentions occasional episodes of chest pain…

…and his troponin level is elevated. An ECG shows no ST-segment elevation. Given the clinical context, which of the following statements regarding this patient…

…is completely normal, showing a PR interval of 150 ms and a QRS duration of 80 ms without any evidence of pre-excitation. An electrophysiology…

…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…