The QRS morphology pattern in V5R is a novel and simple parameter for differentiating the origin of idiopathic outflow tract ventricular arrhythmias | Zendy

Miyako Igarashi | Zendy; Akihiko Nogami | Zendy; Yukio Sekiguchi | Zendy; Kenji Kuroki | Zendy; Hiro Yamasaki | Zendy; Takeshi Machino | Zendy; Yoshiaki Yui | Zendy; Kojiro Ogawa | Zendy; Ahmed Karim Talib | Zendy; Nobuyuki Murakoshi | Zendy; Keisuke Kuga | Zendy; Kazutaka Aonuma | Zendy

Open Access

The QRS morphology pattern in V5R is a novel and simple parameter for differentiating the origin of idiopathic outflow tract ventricular arrhythmias

Author(s) -

Miyako Igarashi,

Akihiko Nogami,

Yukio Sekiguchi,

Kenji Kuroki,

Hiro Yamasaki,

Takeshi Machino,

Yoshiaki Yui,

Kojiro Ogawa,

Ahmed Karim Talib,

Nobuyuki Murakoshi,

Keisuke Kuga,

Kazutaka Aonuma

Publication year - 2015

Publication title -

ep europace

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 2.119

H-Index - 102

eISSN - 1532-2092

pISSN - 1099-5129

DOI - 10.1093/europace/euu337

Subject(s) - medicine , ventricular outflow tract , cardiology , qrs complex , lead (geology) , ventricular tachycardia , electrocardiography , cohort , geomorphology , geology

There are many reports on the ECG characteristics of idiopathic outflow tract ventricular arrhythmias (OT-VAs) to predict their origin. However, differentiating near regions using 12-lead ECGs is still complicated. The synthesized 18-lead ECG derived from the 12-lead ECG can provide virtual waveforms of the right-sided chest leads (V3R, V4R, and V5R) and back leads (V7, V8, and V9). The aim of this study was to develop a simple and useful parameter for differentiating OT-VA origins using the 18-lead ECG.

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