[Anesthetic management for patient with severe cyanosis following bioprosthetic valve stenosis].

We presented a 39-year-old female patient with life-threatening hypoxemia after tricuspid valve replacement because of Ebstein's anomaly. And the severe cyanosis is due to bioprosthetic valve stenosis and atrial septal defect. Anesthetic management of a patient with severe obstructive prosthetic valve dysfunction can be challenging. Similar considerations should be given to patients with Ebstein's anomaly to maintain the pressure equalized between the right and left atrial. Transesophageal echocardiography and cerebral oxygen saturation provided real time information in perioperative care.