A 55-year-old female presents from home due to a brief episode of unresponsiveness and AMS. What is your interpretation of her ECG? (Bonus points if you identify the less obvious abnormality.)

A 71-year-old female with history of aortic stenosis s/p transcatheter aortic valve replacement (TAVR) 3 days ago presents to the emergency department because of a syncopal episode earlier in the morn

A 48-year-old male with a past medical history of asthma and recent positive COVID-19 test presents to the ED with acute onset of palpitations and chest pressure followed by a brief syncopal episode.

A 24-year-old male with history of intravenous drug use and tricuspid valve replacement 10 days ago presents with pain at his sternotomy site. The surgery was performed at another hospital, and the pa

A 72-year-old male with a history of hyperlipidemia presents to the ED after an episode of exertional chest pain which has since resolved. What is your interpretation of his EKG?

Antidysrhythmic drugs are broadly categorized into Vaughan-Williams classifications, and their effects should be carefully noted.

A 57-year-old male presents with AMS. He is minimally responsive and there is no additional history available. His initial heart rate was 25 with a blood pressure of 80/30. What is your interpretation

A 46-year-old male with a history of hypertension presents with palpitations and lightheadedness. What is your interpretation of the ECG?

A 33-year-old male presents to the emergency department because of palpitations. He reports a history of similar episodes in the past that always respond to adenosine. What is your interpretation of t

A 62-year-old male presents with 1 hour of crushing chest pain radiating to the right shoulder. What is your interpretation of the following ECG and what would you do next?