Chronic type A dissection in a pulmonary autograft.
A 37-year-old patient presented with severe aortic valve insufficiency due to massive dilatation of the neo-aortic root (77 mm diameter) 14 years after a Ross procedure. Intraoperatively, the dilatation appeared to be caused by a localized chronic dissection of the pulmonary autograft. Surgery consisted of a modified Bentall procedure with a mechanical composite valve, with an uncomplicated postoperative course.
Kaya
Abdullah
A
Departments of Cardiothoracic Surgery, St. Antonius Hospital Nieuwegein, The Netherlands. a_kaya33@hotmail.com
Heijmen
Robin H
RH
Vreuls
Willem
W
Seldenrijk
Cornelis A
CA
Schepens
Marc A
MA
D000328:Adult; D001014:Aortic Aneurysm / Q000150:complications; D001022:Aortic Valve Insufficiency / Q000209:etiology / Q000601:surgery*; D002908:Chronic Disease; D004108:Dilatation, Pathologic / Q000150:complications; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008297:Male; D011664:Pulmonary Valve / Q000473:pathology* / Q000637:transplantation*; D011666:Pulmonary Valve Stenosis / Q000209:etiology / Q000601:surgery; D012008:Recurrence; D012086:Reoperation; D014182:Transplantation, Autologous