"Left-variant" adenosine-sensitive atrial reentrant tachycardia ablated from the left coronary aortic sinus.

"Left-variant" adenosine-sensitive atrial reentrant tachycardia ablated from the left coronary aortic sinus. Research Abstract Details 

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"Left-variant" adenosine-sensitive atrial reentrant tachycardia ablated from the left coronary aortic sinus. Abstract Text:

Kiyoshi Otomo,Yasutoshi Nagata,Kikuya Uno,Yoshito Iesaka,

Adenosine-sensitive reentrant atrial tachycardia (AT) is usually amenable to ablation at the right superoseptum near the His bundle. We report a case with "left-variant" adenosine-sensitive reentrant AT. The AT was reproducibly induced by atrial extrastimulation with negative correlation between the coupling interval and return cycle, and was terminated by atrial extrastimulation and bolus of 2 mg of adenosine 5'-triphosphate. Ablations at the right superoseptum were unsuccessful; however, the AT was successfully ablated from the left coronary aortic sinus (LCAS) where the earliest atrial activation was recorded. Ablation at the LCAS might be effective in this entity resistant to right-sided ablation.

"Left-variant" adenosine-sensitive atrial reentrant tachycardia ablated from the left coronary aortic sinus. Publishing Authors By Initials

K Otomo,Y Nagata,K Uno,Y Iesaka,

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"Left-variant" adenosine-sensitive atrial reentrant tachycardia ablated from the left coronary aortic sinus. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Pacing and clinical electrophysiology : PACE

VOLUME: 31

Page Numbers: 247-50

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ISSN: 0147-8389

DAY: 31

MONTH: Feb

YEAR: 2008

"Left-variant" adenosine-sensitive atrial reentrant tachycardia ablated from the left coronary aortic sinus. Information

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LANGUAGE: eng

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Grant and Affiliation Information for "Left-variant" adenosine-sensitive atrial reentrant tachycardia ablated from the left coronary aortic sinus.

AFFILIATION: Division of Cardiology, Cardiovascular Center, Tsuchiura Kyodo Hospital, Ibaraki, Japan.

Country: United States

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MEDLINETA: Pacing Clin Electrophysiol

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