Superior vena cava to pulmonary artery anastomosis: An adjunct to biventricular repair

被引:38
作者
VanArsdell, GS
Williams, WG
Maser, CM
Streitenberger, KS
Rebeyka, IM
Coles, JG
Freedom, RM
机构
[1] HOSP SICK CHILDREN,DIV CARDIOVASC SURG,TORONTO,ON M5G 2A1,CANADA
[2] HOSP SICK CHILDREN,DIV CARDIOL,TORONTO,ON M5G 2A1,CANADA
[3] TORONTO CONGENITAL CARDIAC CTR ADULTS,TORONTO,ON,CANADA
关键词
D O I
10.1016/S0022-5223(96)70127-7
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
From May 1981 to September 1995, 38 patients received a superior vena cava-pulmonary artery anastomosis in association with biventricular repair. Patients were divided into four groups on the basis of indication for operation, Group A (19 patients) had a small physiologic right ventricle defined by tricuspid anulus z values or predicted right ventricular volume. Group B (11 patients) had a functionally compromised right ventricle. Group C (four patients) consisted of those receiving a superior vena cava-pulmonary artery anastomosis as a facilitation to biventricular repair. Group D (four patients) was defined by acute postoperative right ventricular dysfunction, Age ranged from 5 months to 51 years (median 3.5 years), There were 14 different underlying primary diagnoses in this cohort and multiple associated anomalies, Operative mortality was as follows: group A, two of 19 (10.5%); group B, two of 11 (18%); group C, none of four (0%); and group D, three of four (75%), Follow-up is complete in 37 of 38 patients (97%), ranging from 1 to 174 months (mean 46.3 +/- 36.9), Twenty-two patients are in New York Heart Association functional class I and eight patients are in class II. No clinical evidence of cyanosis or protein-losing enteropathy has been detected. With the use of this adjunctive approach, acceptable intermediate-term outcomes were obtained in patients having an anatomically or functionally compromised pulmonary ventricle, The anastomosis safely facilitates repair in a subset of patients, Results for this procedure when used as a-salvage operation for right ventricular dysfunction have not been satisfactory.
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页码:1143 / 1148
页数:6
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