Idiopathic left ventricular tachycardia with dual electrocardiogram morphologies in a single patient.
A 29-year-old female with a documented ventricular tachycardia exhibiting two different electrocardiogram (ECG) morphologies in the precordial leads was referred for catheter ablation. We describe the mechanism of the dual ECG morphologies in this case.
Suenari
Kazuyoshi
K
Division of Cardiology, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
Chang
Shih-Lin
SL
Lin
Yenn-Jiang
YJ
Lo
Li-Wei
LW
Chen
Shih-Ann
SA
D000328:Adult; D002037:Bundle-Branch Block / Q000175:diagnosis* / Q000503:physiopathology*; D006348:Cardiac Surgical Procedures; D017115:Catheter Ablation; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology; D006801:Humans; D017180:Tachycardia, Ventricular / Q000175:diagnosis* / Q000503:physiopathology* / Q000601:surgery