DOI: 10.1001/jamainternmed.2026.3721 ISSN: 2168-6106

Reframing the Approach to High-Risk Electrocardiography Patterns

Arihant Jain, Nayer Jamshed

This case report describes the electrocardiogram findings of a patient in their 40s with dizziness and presyncope after hematemesis and multiple black stools.

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