Journal of Chest Surgery
- Volume 17 Issue 3
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- Pages.362-370
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- 1984
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- 2765-1606(pISSN)
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- 2765-1614(eISSN)
Corrected transposition of the great arteries associated with severe tricuspid insufficiency: one case report
삼첨판막 폐쇄부전을 동반한 선천성 교정형 대혈관전위증치험 1례 보
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Kim, Chi-Gyeong
(Catholic University Medical College) ;
- Na, Beom-Hwan ;
- Lee, Hong-Gyun
- Published : 1984.09.01
Abstract
The term corrected transposition of great arteries [hereafter referred to as corrected TGA] of the heart in which there is both a discordant atrio-ventricular relationship and transposition of the great vessels. Usually situs solitus is present, while the ventricles are inverted showing an l -loop. The great vessels are transposed and in the l-position so that the pulmonary artery arises from the right-sided morphological left ventricle and the anteriorly l- transposed aorta arises from the left-sided morphological right ventricle yielding an SLL pattern. In the majority of cases, associated lesions are common. The most frequent are ventricular septal defect, obstruction to the pulmonary outflow tract, tricuspid valve incompetence and atrio-ventricular conduction abnormalities. In the rare cases, no associated conditions are present and hemodynamic pathways are normal. In the report, we present one case of a 20 year-old male having corrected TGA associated with severe tricuspid valve incompetence, was corrected by tricuspid valve replacement, directly developed a supra-ventricular tachycardia but was controlled by calcium-entry blocker, verapamil, successfully.
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