title: Unusual QRS morphology after a trans-venous pacemaker.
authors.affiliation: Department of Internal Medicine, Dou-Liou Branch of National Cheng Kung University Hospital, Dou-Liou, Taiwan.
authors.forename: Wen-Huang
authors.initials: WH
authors.lastname: Lee
authors.affiliation: Department of Health, Executive Yuan Tainan Hospital, Tainan, Taiwan; Institute of Biopharmaceutical Sciences, National Cheng Kung University, Tainan, Taiwan.
authors.forename: Li-Jen
authors.initials: LJ
authors.lastname: Lin
authors.affiliation: Division of Cardiology, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan.
authors.forename: Yi-Heng
authors.initials: YH
authors.lastname: Li
authors.affiliation: Division of Cardiology, Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan. Electronic address: pili927@yahoo.com.
authors.forename: Ju-Yi
authors.initials: JY
authors.lastname: Chen
mesh_terms: D000369:Aged, 80 and over; D002037:Bundle-Branch Block / Q000000981:diagnostic imaging; D004562:Electrocardiography; D005260:Female; D006801:Humans; D010138:Pacemaker, Artificial