Narrow QRS ectopy with concealed connections from a para ‐Hisian origin to the proximal left fascicles

ConclusionSome narrow QRS ectopy may originate from the vicinity of the conduction system, instead of the “true” conduction system, and have concealed connections from its origin to the conduction system.

Source: Journal of Cardiovascular Electrophysiology - April 8, 2024 Category: Cardiology Authors: Kohki Nakamura, Takehito Sasaki, Kentaro Minami, Hideyuki Aoki, Shingo Yoshimura, Suguru Nishiuchi, Shigeto Naito Tags: CASE REPORT Source Type: research