Idiopathic ventricular tachycardia originating from the left ventricle near the his bundle

Takumi Yamada; Vance J. Plumb; James D. Allred; H. Thomas McElderry; Harish Doppalapudi; G. Neal Kay

doi:10.1111/j.1540-8159.2010.02734.x

Idiopathic ventricular tachycardia originating from the left ventricle near the his bundle

Takumi Yamada, Vance J. Plumb, James D. Allred, H. Thomas McElderry, Harish Doppalapudi, G. Neal Kay

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

A 62-year-old man with idiopathic ventricular tachycardia (VT) exhibiting left bundle branch block and left inferior axis QRS morphology with a Qr in lead III underwent electrophysiological testing. Successful ablation was achieved in the left ventricle (LV) at a site with an excellent pace map, adjacent to the His bundle electrogram recording site. At that site, the sequence of the ventricular electrogram and late potential recorded during sinus rhythm reversed during spontaneous premature ventricular contractions with the same QRS morphology as the VT. This case shows that VT can arise from the LV ostium adjacent to the membranous septum.

Original language	English (US)
Pages (from-to)	e114-e118
Journal	PACE - Pacing and Clinical Electrophysiology
Volume	33
Issue number	12
DOIs	https://doi.org/10.1111/j.1540-8159.2010.02734.x
State	Published - Dec 2010
Externally published	Yes

Keywords

His bundle
left ventricle
membranous septum
radiofrequency catheter ablation
ventricular tachycardia

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1111/j.1540-8159.2010.02734.x

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title = "Idiopathic ventricular tachycardia originating from the left ventricle near the his bundle",

abstract = "A 62-year-old man with idiopathic ventricular tachycardia (VT) exhibiting left bundle branch block and left inferior axis QRS morphology with a Qr in lead III underwent electrophysiological testing. Successful ablation was achieved in the left ventricle (LV) at a site with an excellent pace map, adjacent to the His bundle electrogram recording site. At that site, the sequence of the ventricular electrogram and late potential recorded during sinus rhythm reversed during spontaneous premature ventricular contractions with the same QRS morphology as the VT. This case shows that VT can arise from the LV ostium adjacent to the membranous septum.",

keywords = "His bundle, left ventricle, membranous septum, radiofrequency catheter ablation, ventricular tachycardia",

author = "Takumi Yamada and Plumb, \{Vance J.\} and Allred, \{James D.\} and McElderry, \{H. Thomas\} and Harish Doppalapudi and Kay, \{G. Neal\}",

year = "2010",

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doi = "10.1111/j.1540-8159.2010.02734.x",

language = "English (US)",

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T1 - Idiopathic ventricular tachycardia originating from the left ventricle near the his bundle

AU - Yamada, Takumi

AU - Plumb, Vance J.

AU - Allred, James D.

AU - McElderry, H. Thomas

AU - Doppalapudi, Harish

AU - Kay, G. Neal

PY - 2010/12

Y1 - 2010/12

N2 - A 62-year-old man with idiopathic ventricular tachycardia (VT) exhibiting left bundle branch block and left inferior axis QRS morphology with a Qr in lead III underwent electrophysiological testing. Successful ablation was achieved in the left ventricle (LV) at a site with an excellent pace map, adjacent to the His bundle electrogram recording site. At that site, the sequence of the ventricular electrogram and late potential recorded during sinus rhythm reversed during spontaneous premature ventricular contractions with the same QRS morphology as the VT. This case shows that VT can arise from the LV ostium adjacent to the membranous septum.

AB - A 62-year-old man with idiopathic ventricular tachycardia (VT) exhibiting left bundle branch block and left inferior axis QRS morphology with a Qr in lead III underwent electrophysiological testing. Successful ablation was achieved in the left ventricle (LV) at a site with an excellent pace map, adjacent to the His bundle electrogram recording site. At that site, the sequence of the ventricular electrogram and late potential recorded during sinus rhythm reversed during spontaneous premature ventricular contractions with the same QRS morphology as the VT. This case shows that VT can arise from the LV ostium adjacent to the membranous septum.

KW - His bundle

KW - left ventricle

KW - membranous septum

KW - radiofrequency catheter ablation

KW - ventricular tachycardia

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U2 - 10.1111/j.1540-8159.2010.02734.x

DO - 10.1111/j.1540-8159.2010.02734.x

M3 - Article

C2 - 20345625

AN - SCOPUS:78650079803

SN - 0147-8389

VL - 33

SP - e114-e118

JO - PACE - Pacing and Clinical Electrophysiology

JF - PACE - Pacing and Clinical Electrophysiology

IS - 12

ER -

Idiopathic ventricular tachycardia originating from the left ventricle near the his bundle

Abstract

Keywords

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