A Narrow QRS Is Not Always Normal.

JACC Case Rep

Department of Cardiovascular Medicine, Matsuyama Red Cross Hospital, Matsuyama, Japan.

Published: September 2021

A narrow QRS complex is a hallmark of a normal beat, although this common assumption is questioned in the findings of the present case. This electrocardiographic challenge investigates the unique mechanism of a narrow QRS and the clinical importance of discovering this phenomenon. ().

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8414530PMC
http://dx.doi.org/10.1016/j.jaccas.2021.04.046DOI Listing

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