Characteristic abnormal features of body surface potential maps predictive of ventricular tachycardia following coronary artery occlusion in dogs
YZ Tseng, CD Tseng, HM Lo, FY Lin, FT Chiang… - Journal of …, 1992 - Elsevier
In a search for features predictive of ventricular arrhythmias in myocardial ischemia, the
body surface potential maps of 17 dogs with coronary artery occlusion were studied.
Ventricular tachycardia occurred in 9 (53%) of the 17 dogs. Multiple distribution of the
abnormal potential minimum was found in 6 (67%) of the 9 dogs with (group A) and none of
the 8 dogs without ventricular tachycardia (group B). The difference was statistically
significant (p< 0.01). The abnormal “early reversal” phenomenon of potential distribution …
body surface potential maps of 17 dogs with coronary artery occlusion were studied.
Ventricular tachycardia occurred in 9 (53%) of the 17 dogs. Multiple distribution of the
abnormal potential minimum was found in 6 (67%) of the 9 dogs with (group A) and none of
the 8 dogs without ventricular tachycardia (group B). The difference was statistically
significant (p< 0.01). The abnormal “early reversal” phenomenon of potential distribution …
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