Surgical treatment of Ebstein anomaly in 45 adult patients
10.3760/cma.j.issn.1001-4497.2012.10.007
- VernacularTitle:45例成人Ebstein畸形的外科治疗
- Author:
Chen LIU
;
Mengping SHAO
;
Tao HONG
;
Wenjun DING
;
Dong ZHAO
;
Chunsheng WANG
- Publication Type:Journal Article
- Keywords:
Ebstein anomaly;
Cardiac surgical procedures
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2012;(10):596-598
- CountryChina
- Language:Chinese
-
Abstract:
Objective To review retrospectively the experience of surgical treatment of Ebstein anomaly in 45 adult patients.Methods Between January 2008 and December 2011,45 adult patients underwent surgery for Ebstein anomaly.There were 14 male and 31 female patients aged 18 to 61 years (mean,39 years).The main symptoms included chest tightness,shortness of breath,palpitation.25 patients had cyanosis,while 6 patients with Wolff-Parkinson-White syndrome.Preoperative echocardiography: The septal downward from 2.5 cm to 7.5 cm,average 4.2 cm; the posterior leaflet downward 3.0 cm to 8.0cm,average 5.1 cm.Tricuspid incompetence was moderate in 6 patients and severe in 29.According to Carpentier classification,5 cases of type A,30 type B,type C in 6 cases.Preoperative New York Heart Association(NYHA) functional class Ⅱin 14 cases,Ⅲ 30 cases,Ⅳ in 1 cases.Surgical procedures included modified Danielson's in 15 patients,modified Carpentier's in 23,and 7 patients underwent tricuspid valve replacement(incloud 4 secondary operations).The ratio of tricuspid valve repair was 84.4％.Autologous pericardium patch was used to reconstruct the septal and posterior leaflets in 5 cases.Intraoperative use of annuloplasty rings in 21 cases.Results There were 2 hospital deaths with a postoperative mortality of 4.4％.The main causes of death were low cardiac output and right heart failure.Operation to discharge time was (8.0 ± 3.8)days.The follow up time was 2 to 46 months.Echocardiography examination: Within the 32 patients of severe tricuspid regurgitation before tricuspid valve plasty,16 patients’ tricuspid regurgitation disappeared,13 patients with mild regurgitation,3 moderate regurgitation.Within 5 patients of moderate tricuspid regurgitation before tricuspid valve plasty,4 cases tricuspid regurgitation disappeared after operation,1 case tricuspid valve mild regurgitation.Tricuspid valve leaflets were at normal levels,the atrialized portion of the ventricular disappeared.The heart function improved to be NYHA class Ⅰ to Ⅱ in 95 ％ of the survived patients.Conclusion Operative method of Ebstein anomaly sould be selected according to the type of pathoanatomies.Tricuspid valve repair should be performed to the best of our ability.
