Follow the advance of surgical treatment in complex congenital heart disease, the application of right ventricular(RV)-bypass procedures in RV-hypoplasia/dysfunction was gradually recognized; the pathological pattern of RV-hypoplasia/dysfunction, the histological change of RV-bypass operation and the option on different operative procedure, emphasis on the indication of bidirectional superior cavopulmonary anastomosis(BCPA),the form and method of procedure,and peri-operative management were reviewed in this paper,the optimal age for BCPA, the optimal timing for conversion to Fontan procedure, on pump or off pump, section of the pulmonary trunk, and its difference from hemi-Fontan and 1 1/2 ventricular operation were discussed.
Objective\ To investigate the clinical significance of measuring central venous pressure in patients after cardiac surgery.\ Methods\ Twenty four patients in postoperative cardiac surgery were randomly chosen, and investigated under three fettles:(1) The patients were sent into intensive care unit on mechanical ventilation; (2) They were all conscious and on mechanical ventilation 8 hours after operation; (3) 24 hours after operation, the patients were conscious with normal breathing.