RESUMO
Objective To summarize seven-year experience in therapy for acute aortic syndrome.Methods Between May 2009 and June 2016,103 patients(75 males and 28 females)diagnosed as acute aortic syndrome underwent operation. The mean age was(43.13 ±15.07)years(20 -79 years).We applied hypothermic circulatory arrest and selective antegrade cerebral perfusion to achieve organic protection.92 patients underwent Sun's procedure.Bentall procedure was performed on 63 patients.9 patients accepted aortic valve repair or root plasty.Mitral valve was replaced in 5 patients.Right coronary artery bypass grafting was carried out on 3 patients.Results Mean cardiopulmonary bypass time was(231.7 ±55.9)min, and cross-clamp time was(138.1 ±31.3)min.Selective cerebral perfusion time was(31.0 ±6.8)min.9 patients died within postoperative 30-days.Conclusion Despite of progression of treatment on acute aortic syndrome, further researches are still required for severe complications and strategies of therapy.