A 34-year-old man presents with palpitations and presyncope during exertion. His 12-lead electrocardiogram (ECG) reveals T-wave inversions in leads V1-V3…

…diagnosis of heart failure with mildly reduced ejection fraction (HFmrEF). She is currently treatment-naïve for heart failure and asks about her options for disease…

…demonstrates global hypokinesis with a left ventricular ejection fraction of 28%. The treating cardiologist suspects tachycardiomyopathy (TCM) as the primary cause of his heart failure…

In patients with a working diagnosis of STEMI and a time from symptom onset >12 hours, when is a PPCI strategy recommended?

…with a history of Brugada syndrome presents to the emergency department after being resuscitated from sudden cardiac arrest. An ECG confirms the diagnosis. Which of…

…along with serum free light chain assays reveal no monoclonal protein, and a diphosphonate scintigraphy scan shows intense myocardial uptake, confirming the diagnosis of transthyretin…

A 60-year-old male with a recent diagnosis of type 2 diabetes and a 20-year history of smoking experiences sudden, severe chest discomfort…

…elevation or Q waves. A post-operative angiogram reveals patent grafts with TIMI (Thrombolysis in Myocardial Infarction) III flow. What is the most appropriate diagnosis?

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…

…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…