Midterm Follow-up of Children with Corrected Transposition of the Great Arteries.
10.4070/kcj.1998.28.10.1774
- Author:
June HUH
;
Chung Il NOH
;
Youn Woo KIM
;
Myung Ja YOON
;
Jung Yun CHOI
;
Yong Soo YUN
;
Jeong Ryul LEE
;
Yong Jin KIM
;
Joon Ryang RHO
- Publication Type:Original Article
- Keywords:
Corrected transposition of the great arteries
- MeSH:
Arrhythmias, Cardiac;
Arteries*;
Atrioventricular Block;
Child*;
Diagnosis;
Female;
Follow-Up Studies*;
Heart Defects, Congenital;
Humans;
Male;
Prognosis;
Retrospective Studies;
Survival Rate;
Tricuspid Valve Insufficiency;
Ventricular Function
- From:Korean Circulation Journal
1998;28(10):1774-1781
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND AND OBJECTIVES: Corrected transposition of the great arteries (C-TGA) is a rare congenital heart disease, of which prognosis depends on the associated cardiac defects, systemic ventricular function, competency of atrioventricular valves, and the presence of conduction disturbances. This study was aimed to assess the midterm follow-up status of C-TGA. PATIENTS AND METHODS: Retrospective review was performed on 89 cases with C-TGA and two ventricles of adequate size, which were diagnosed between January 1980 and June 1997. RESULTS: Study subjects consisted of 56 males and 33 females (average age at diagnosis, 9 months). Mean follow-up duration was 98 months (range, 2 months - 23 years 8 months). Based on the associated cardiac anomalies, there were 6 simple C-TGA and 83 complex C-TGA patients. Surgery including 19 palliative and 47 corrective operations was attempted on 61 cases at mean age of 69 months. Tricuspid regurgitation (TR) was noted at the time of first examination in 52 (mild in 39; moderate in 8; severe in 5) and progressed in 18 patients. TVR was done on 5 patients and double switch on 7 patients. Arrhythmia was noted preoperatively (complete AV block in 3) in 11 and postoperatively (postoperative complete AV block in 3) in 22 patients. A total of 13 cases died including 10 perioperative deaths during follow-up. Actuarial survival rate at 10 year was 84.5%. CONCLUSION: In this study, the midterm outcome of corrected TGA is acceptable. However, long-term follow-up is required in respect to the function of atrioventricular valve and the systemic ventricle.
