Before the operation, tricuspidincompetence was moderate in 8 and severe in 22 patients.
2
Postoperative early echocardiographic analysis showed that tricuspidincompetence was mild in 26 patients, moderate in 3 patients, and severe in 1 patient.
3
After a median follow-up time of 22 months, tricuspidincompetence of 20 patients with bidirectional cavopulmonary shunt was mild in 15 and moderate in 4.