Unbalanced atrioventricular septal defect with parachute valve.

Kim, W H; Lee, T Y; Kim, S C; Kim, S J; Lee, Y T · Ann Thorac Surg · 2000

case_report · Level V

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Abstract

A 5-month-old male patient presented with right-dominant unbalanced atrioventricular septal defect and left-sided parachute valve, and underwent successful biventricular repair. Because of the presence of a small left ventricle, left atrium, and a single left papillary muscle, an additional orifice was created in the left-sided atrioventricular valve with artificial partitioning of the right-sided atrioventricular valve. There was no evidence of mitral stenosis or regurgitation on follow-up echocardiography.

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