title: Ventricular tachycardia with different QRS morphologies arising from single origin.
authors.affiliation: Department of Cardiovascular Medicine, West China Hospital,  Sichuan University, Chengdu 610041,  P.R. China.
authors.forename: Kaijun
authors.initials: K
authors.lastname: Cui
authors.forename: Si
authors.initials: S
authors.lastname: Wang
authors.forename: Jian
authors.initials: J
authors.lastname: Jiang
mesh_terms: D004562:Electrocardiography / Q000379:methods*; D005260:Female; D006329:Heart Conduction System / Q000002:abnormalities* / Q000503:physiopathology*; D006801:Humans; D008875:Middle Aged; D017180:Tachycardia, Ventricular / Q000145:classification / Q000175:diagnosis* / Q000503:physiopathology*