Background When the modified single-patch technique for atrioventricular septal defect
(AVSD) repair was introduced by Dr Benson Wilcox, there was concern that these patients …

Background Several factors predict reintervention for subaortic stenosis (SubAS): age,
preoperative left ventricular outflow tract gradient, distance from the obstructive subaortic …

Objectives: Discrete subaortic stenosis causes left ventricular outflow tract (LVOT)
obstruction and often produces aortic regurgitation (AR) which alone may precipitate …

OBJECTIVE: Substantial controversy persists regarding the need and efficacy of a routine
myectomy in the treatment of discrete subaortic stenosis. Although some believe myectomy …

Abstract Background/Objective: Secondary subaortic stenosis (SSS) can occur after surgery
for various congenital heart defects with or without initial left ventricular outflow tract …

1448 Circulation April 9, 2013 often rather symmetrical and forms as robustly in the outflow
track across from the ventricular septum. Finally, patients with idiopathic hypertrophic …

Background: We sought to determine the long-term rate of progression of left ventricular
outflow tract (LVOT) obstruction and aortic insufficiency (AI) in adult patients operated on for …

Objectives: This study aimed to identify independent predictors of reoperation after
successful resection of discrete subaortic stenosis (DSS). Background: Recurrence of DSS …

Objectives. We sought to determine whether early resection can improve outcome in fixed
subaortic stenosis. Background. The diagnosis of subaortic stenosis (SAS) is often made …

Objective: The aim of the study was to analyze the long-term results of subaortic stenosis
relief and the risk factors associated with recurrence and reoperation. Methods: One …