Evaluate the chirurgical treatment's efficacy. Patients and methods: A descriptive retrospective study of 126 patients of more than 18 years old with the aortic regurgitation diagnosis, who were operated at the Urgency - Reanimation Service of Cho Ray Hospital, Ho Chi Minh city, from 01/2008 to 12/2008.Results: Of 126 patients, the sex ratio was 46.8% male: 53.2% female.