The Annals of thoracic surgery
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Autograft dilatation (AD) and aortic insufficiency (AI) after the Ross procedure are the most common causes of late autograft failure. The purpose of this study was to examine the results of valve-sparing root replacement (modified David) and composite root replacement. ⋯ Autograft valve-sparing root replacement and composite aortic root replacement are effective treatments for aortic root dilation and AI after the Ross procedure. The potential of late autograft insufficiency after valve-sparing root replacement warrants annual follow-up.
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The use of an epicardial pacing lead may be essential in pediatric patients with rhythm disturbances. In patients with single-ventricle physiology who need scheduled multistage operations, the lead could be an obstacle because of the induction of tight adhesions and the need for dissection in the next operation. We propose a novel reproducible technique for the placement of an epicardial pacing lead followed by easy dissection of the entire length of the lead in the next operation in neonates or young infants who need multistage operations.