Corrective surgery of congenital heart defects in neonates: the Prague experience.

Aim: To assess the outcome and mortality trend in newborns undergoing corrective surgery for congenital heart defect.

Method: We reviewed the hospital records of 1,033 neonates under 30 days of life, who had congenital heart defects operated on at the Kardiocentrum, Motol University Hospital in Prague, Czech Republic, during 1977-2001. Early and late mortality and reoperation rates were analyzed.

[[Aortic reconstruction in neonates with hypoplastic left heart syndrome] ].

The surgical technique and tactics of the Norwood operation in neonates with hypoplastic left heart syndrome represent a surgical challenge. The Norwood operation was performed from the midline sternotomy approach, in extracorporeal circulation and deep hypothermic circulatory arrest was used for reconstruction of the hypoplastic aorta. Operation consisted of reconstruction of the "neoaorta" and the aortic arch from the original hypoplastic ascendent aorta, pulmonary trunk and a patch cut from a pulmonary homograft or pericardium, excision of the atrial septum and an arterial shunt from a Goretex vascular graft 3.

[Initial experience with surgical treatment of tracheal stenosis in small children using extracorporeal circulation].

Severe tracheal stenosis represents a life threatening malformation which necessitates early surgery. Two patients aged one and two years, respectively, were followed-up for signs of congenital stridor. Following respiratory infection both children became critically ill with severe dyspnoea necessitating intubation and artificial ventilation.

[Primary repair of interrupted aortic arch in neonates].

In the Kardiocentrum, University Hospital Motol, Prague, protocol of the primary repair of interrupted aortic arch was introduced, and between 1993-1997, 15 neonates aged 1-26 days (median 5 days) were operated on. Treatment with prostaglandins E for maintenance of the ductal patency, correction of metabolic acidosis, and treatment of all complications were necessary before surgery. The correction was performed from the midline sternotomy approach, in extracorporeal circulation and deep hypothermia with circulatory arrest.