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Abstract 4145609: The Cardiac Conundrum of Cannabis: A Case of Junctional Bradycardia Triggered by Cannabis Use

Circulation

Electrocardiogram (ECG) and telemetry revealed junctional bradycardia with heart rate in 30s and sinus pauses (5-7 seconds). He was admitted for further workup of bradycardia. His home medications included metoprolol succinate 25mg daily which was held given bradycardia. Initial laboratory analysis was unremarkable.

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STEMI with Life-Threatening Hypokalemia and Incessant Torsades de Pointes

Dr. Smith's ECG Blog

He also had a history of chronic kidney disease, stage III. Angio had shown some acute disease in the saphenous vein graft to the posterior descending artery off of the RCA. There is also bradycardia. Bradycardia puts patients at risk for "pause-dependent" Torsades de Pointes. Most recent echo showed EF of 60%.

STEMI 52