title: Lead aVL P-wave polarity: insight from mapping and ablation of atrial arrhythmia initiated from superior vena cava.
authors.affiliation: Division of Cardiology, Taipei Veterans General Hospital, 201 Sec. 2, Shih-Pai Road, Taipei, Taiwan.
authors.forename: Kazuyoshi
authors.initials: K
authors.lastname: Suenari
authors.forename: Yenn-Jiang
authors.initials: YJ
authors.lastname: Lin
authors.forename: Shih-Lin
authors.initials: SL
authors.lastname: Chang
authors.forename: Li-Wei
authors.initials: LW
authors.lastname: Lo
authors.forename: Yu-Feng
authors.initials: YF
authors.lastname: Hu
authors.forename: Shih-Ann
authors.initials: SA
authors.lastname: Chen