The authors present results of bidirectional cavapulmonary shunt operation without cardiopulmonary bypass for the treatment of complicated congenital heart defects. Temporary blood shunting during surgical intervention enables cavapulmonary anastomosis to be created without making resort to artificial circulation (AC) and limitation on the time of superior vena cava occlusion. The proposed method is free from additional risks and excludes negative effects of AC. It allows for conversion to AC as appropriate at any time during surgery in the "bypass stand-by" regime.
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Pulmonary artery banding and venous bidirectional cava-pulmonary shunt for two-stage arterial switch procedure in late referral of patients with transposition of the great arteries and intact ventricular septum: midterm results.
Cardiol Young
May 2019
Pediatric Cardiovascular Surgery Departement, Demiroglu Bilim University Faculty of Medicine,Istanbul,Turkey.
Objective: Two-stage arterial switch operation and left ventricle retraining are necessary for the patients with left ventricle dysfunction and transposition of great vessels with intact ventricular septum (TGA-IVS) who are referred late.
Material And Methods: Forty-seven patients with the diagnosis of TGA-IVS and left ventricle dysfunction who underwent arterial switch operation in our centre between July 2013 and August 2017 were analysed retrospectively. The inclusion criteria for left ventricle retraining were patients older than 2 months of age at presentation, having an echocardiographic left ventricle mass index of less than 35 g/m², and having an echocardiographic "banana-shaped" left ventricle geometric appearance.
The method of prediction the enability of closure atrial septal defect before operation or in pre-bypass period during the one and one-half ventricle repair of CHD with hypoplastic right ventricle was presented. The method is based on comparison of the initial blood flow on superior vena cava (SVC) and right-to-left shunt at atrial level. Defect can be closed if flow on SVC and shunt flow are approximately equal.
View Article and Find Full Text PDFThe authors present results of bidirectional cavapulmonary shunt operation without cardiopulmonary bypass for the treatment of complicated congenital heart defects. Temporary blood shunting during surgical intervention enables cavapulmonary anastomosis to be created without making resort to artificial circulation (AC) and limitation on the time of superior vena cava occlusion. The proposed method is free from additional risks and excludes negative effects of AC.
View Article and Find Full Text PDFThe incidence and risk factors of arrhythmias in the early period after cardiac surgery in pediatric patients.
Turk J Pediatr
March 2009
Division of Pediatric Cardiology, Başkent University Faculty of Medicine, Ankara, Turkey.
Rhythm disturbances that develop after pediatric surgery for heart disease significantly increase mortality and morbidity risk. The aim of this study was to determine incidence rates of different arrhythmias and identify risk factors for these disturbances in this patient group. The study involved 580 children in the pediatric cardiovascular intensive care unit who had undergone cardiac surgery between May 2001 and December 2002.
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