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Fig. 1 | BMC Cardiovascular Disorders

Fig. 1

From: Type I and II pulmonary atresia with intact ventricular septum in infants: a 10-year experience in initial surgery at one center

Fig. 1

Graphics of four surgical procedures. a Group A (type I PA/IVS) with BT shunt + PDA ligation + balloon dilatation of pulmonary valve. b Group B (type I PA/IVS) with BT shunt + PDA ligation + pulmonary valve incision. c Group C (type II PA/IVS) with BT shunt + PDA ligation + RVOT incision + transannular patch. d Group D (type II PA/IVS) with BT shunt + PDA ligation + RVOT incision, + transannular patch + artificial pulmonary valve implantation

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