title: Successful dual chamber ICD implantation via a persistent left superior vena cava after ratchet syndrome.
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Naofumi
authors.initials: N
authors.lastname: Anjo
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Shiro
authors.initials: S
authors.lastname: Nakahara
authors.affiliation: Department of Cardiovascular Medicine, Dokkyo Medical University, 880 Kita-Kobayashi, Mibu-machi, Shimotsuga-gun, Tochigi 321-0293, Japan.
authors.forename: Tohru
authors.initials: T
authors.lastname: Kamijima
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Hori
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Ayako
authors.initials: A
authors.lastname: Nakagawa
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Naoki
authors.initials: N
authors.lastname: Nishiyama
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Kouta
authors.initials: K
authors.lastname: Yamada
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Takaaki
authors.initials: T
authors.lastname: Komatsu
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Sayuki
authors.initials: S
authors.lastname: Kobayashi
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Yoshihiko
authors.initials: Y
authors.lastname: Sakai
authors.affiliation: Department of Cardiology, Dokkyo Medical University Koshigaya Hospital, 2-1-50 Minami Koshigaya, Koshigaya, Saitama 343-8555, Japan.
authors.forename: Isao
authors.initials: I
authors.lastname: Taguchi