[Surgical treatment of giant coronary artery aneurysm].

Objective: To discuss the clinical features and surgical treatments of giant coronary artery aneurysm (CAA).

Methods: From July 1996 to October 2004, 6 giant CAA patients were underwent surgery at Fuwai hospital. Three cases were underwent CAA resection, 2 concomitant coronary bypass, 3 reconstruction.

[Valve-sparing aortic root replacement in patients with aortic root disease].

Objective: To review the results of the valve-sparing operation (David procedure) in patients with aortic root disease.

Methods: Twenty-nine patients with aortic root disease, 20 males and 9 females, aged 39 +/- 17 (10-64), 10 being of heart functional class I, 15 of class II, and 4 of class III, and 15 with gentle, 9 with moderate, and 5 with severe aortic insufficiency underwent David procedure, one undergoing the aortic valve-sparing reimplantation (David I), 25 undergoing aortic valve-sparing remodeling (David II), and 3 undergoing a new modified aortic valve-sparing operation. After the operation the patients were followed up for 29 +/- 15 months (5-74 months).