Wide QRS Complex Tachycardia Change to Narrow QRS Complex Tachycardia After β-Blocker Administration.
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DOI: 10.1001/jamainternmed.2022.6096
Abstract: This case report describes a patient in their 80s with a history of paroxysmal atrial fibrillation who presented with palpitation, dizziness, nausea, and vomiting. read more here.
Keywords: complex tachycardia; qrs complex; wide qrs; tachycardia change ... See more keywords