title: The "Five-in-Seven" Guiding Technique to Overcome Proximal Coronary Tortuosity During Primary Percutaneous Coronary Intervention.
authors.affiliation: Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea.
authors.forename: Sung-Yeon
authors.initials: SY
authors.lastname: Cho
authors.forename: Keon-Woong
authors.initials: KW
authors.lastname: Moon
authors.forename: Ji-Hoon
authors.initials: JH
authors.lastname: Kim
authors.forename: Ki-Dong
authors.initials: KD
authors.lastname: Yoo
authors.forename: Su-Sung
authors.initials: SS
authors.lastname: Oh
authors.forename: Jin-Hee
authors.initials: JH
authors.lastname: No
authors.forename: Chung-Hwa
authors.initials: CH
authors.lastname: Park
authors.forename: Chul-Min
authors.initials: CM
authors.lastname: Kim