title: Peripartum Type A Aortic Dissection Repair Using Frozen Elephant Trunk Technique.
abstract: A 43-year-old woman with abdominal and back pain during childbirth consulted us 1 day postdelivery. Contrast-enhanced computed tomography (CT) revealed partially thrombosed type A aortic dissection with intimal tear in the proximal descending thoracic aorta. Conservative antihypertensive treatment was started. However, her abdominal pain progressively deteriorated. Repeat CT revealed narrowing of the descending aorta true lumen and progressive bowel malperfusion. Total arch replacement was urgently performed using the frozen elephant trunk technique. Postoperative CT showed true lumen widening and symptom disappearance. Follow-up CT demonstrated excellent aortic remodeling.
authors.affiliation: Department of Cardiovascular Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Kanagawa, Japan; Department of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan.
authors.forename: Yasunori
authors.initials: Y
authors.lastname: Iida
authors.affiliation: Department of Cardiovascular Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Kanagawa, Japan.
authors.forename: Tsutomu
authors.initials: T
authors.lastname: Ito
authors.affiliation: Department of Cardiovascular Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Kanagawa, Japan.
authors.forename: Yu
authors.initials: Y
authors.lastname: Inaba
authors.affiliation: Department of Cardiovascular Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Kanagawa, Japan.
authors.forename: Sachiko
authors.initials: S
authors.lastname: Hayashi
authors.affiliation: Department of Cardiovascular Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Kanagawa, Japan.
authors.forename: Takahiko
authors.initials: T
authors.lastname: Misumi
authors.affiliation: Department of Cardiovascular Surgery, School of Medicine, Keio University, Tokyo, Japan.
authors.forename: Hideyuki
authors.initials: H
authors.lastname: Shimizu
keywords: aortic remodeling; peripartum aortic dissection; pregnancy