Published in
American Medical Association, JAMA Cardiology, 2023
DOI: 10.1001/jamacardio.2023.4249
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Irregular Rhythm in a Middle-Aged Man Presenting With New-Onset Heart Failure
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Abstract
A man in his 50s with recurrent palpitations, fatigue, and progressive exertion dyspnea had irregular narrow-QRS tachycardia in an incessant, repetitive fashion with heart rates up to 180 beats per minute and occasional short runs of wide-QRS tachycardia on Holter monitoring and 12-lead electrocardiogram. What would you do next?