title: Aortic valve replacement with 17-mm St. Jude Medical Regent prosthetic valves for a small calcified aortic annulus in elderly patients.
authors.affiliation: Department of Cardiovascular Surgery, Sasebo Chuo Hospital, Sasebo, Nagasaki, Japan. tshin0917@yahoo.co.jp
authors.forename: Shinichiro
authors.initials: S
authors.lastname: Taniguchi
authors.forename: Manabu
authors.initials: M
authors.lastname: Noguchi
authors.forename: Daisuke
authors.initials: D
authors.lastname: Onohara
authors.forename: Ryuichiro
authors.initials: R
authors.lastname: Shibata