scholarly journals Reentrant Ventricular Tachycardia Originating in the Right Ventricular Outflow Tract

2008 ◽  
Vol 72 (5) ◽  
pp. 855-860 ◽  
Author(s):  
Emi Nakano ◽  
Tomoo Harada ◽  
Kyoko Ikeda ◽  
Kiyoshi Nakazawa ◽  
Hirofumi Wakimoto ◽  
...  
Keyword(s):  
Ventricular Tachycardia ◽  
Right Ventricular ◽  
Right Ventricular Outflow Tract ◽  
Ventricular Outflow Tract ◽  
Outflow Tract ◽  
The Right

Non-contact mapping and ablation of tachycardia originating in the right ventricular outflow tract

2002 ◽  
Vol 12 (3) ◽  
pp. 294-297 ◽  
Author(s):  
Thomas Paul ◽  
Andrew T. D. Blaufox ◽  
J. Philip Saul
Keyword(s):  
Ventricular Tachycardia ◽  
Right Ventricular ◽  
Electrophysiological Study ◽  
Right Ventricular Outflow Tract ◽  
Ventricular Outflow Tract ◽  
Outflow Tract ◽  
Mechanical Pressure ◽  
Contact Mapping ◽  
The Right ◽  
Endocardial Activation

We performed an electrophysiological study, using non-contact mapping, in an 8-year-old girl weighing 39.9 kg who had suffered recurrent symptomatic episodes of exercise-induced non-sustained ventricular tachycardia. Color-coded isopotential maps of the ventricular tachycardia identified the area of earliest endocardial activation high and anterior in the right ventricular outflow tract. Although partial deflation of the balloon was required to position the ablation catheter at the earliest site of activation, this site was still identified accurately, as demonstrated by termination of the ventricular tachycardia and ectopy upon mechanical pressure, as well as application of radiofrequency current.In this young patient, precise mapping of the earliest endocardial activation using the non-contact mapping system was safe and effective, allowing successful radiofrequency ablation of the tachycardia.

scholarly journals Ablation of the Right Ventricular Outflow Tract Ventricular Tachycardia Guided by Ensite Velocity System: Case Report

2011 ◽  
Vol 27 (Supplement) ◽  
pp. PE3_050
Author(s):  
Jae-Jin Kwak ◽  
June Namgung ◽  
Hyunmin Choe ◽  
Sung Uk Kwon ◽  
Joon Hyung Doh ◽  
...  
Keyword(s):  
Ventricular Tachycardia ◽  
Case Report ◽  
Right Ventricular ◽  
Right Ventricular Outflow Tract ◽  
Ventricular Outflow Tract ◽  
Outflow Tract ◽  
The Right

scholarly journals Ventricular tachycardia originating from the right ventricular outflow tract.

1993 ◽  
Vol 13 (1) ◽  
pp. 83-94 ◽  
Author(s):  
Akihiro Yoshida ◽  
Tomoo Inoue ◽  
Tomofumi Doi ◽  
Nobuyuki Ohga ◽  
Mitsuhiro Yokoyama
Keyword(s):  
Ventricular Tachycardia ◽  
Right Ventricular ◽  
Right Ventricular Outflow Tract ◽  
Ventricular Outflow Tract ◽  
Outflow Tract ◽  
The Right
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