The short-term effect of aortic sinoplasty on repairing aortic roots of patients with acute type A aortic dissection / 中国胸心血管外科临床杂志

ABSTRACT

@#Objective    To investigate the feasibility, effectiveness and durability of aortic sinoplasty in repairing aortic roots of patients with acute type A aortic dissection. Methods    From January 2014 to July 2017, 43 consecutive patients with acute type A aortic dissection underwent aortic sinoplasty to repair aortic root in our institution, including 34 males and 9 females, aged 32-65 (50.1±8.1) years. The perioperative and follow-up data were retrospectively analyzed, and statistical analysis on the preoperative, postoperative and follow-up ultrasound indicators was performed. Results    Thirty-day mortality was 4.7%. Preoperative aortic regurgitation was corrected and false lumen was eliminated immediately after operation in all patients. There was no late death, or aortic root or valve re-intervention and two patients were lost during a follow-up of 18-45 (27.9±6.7) months. There was no residual dissection found. No patients had significant dilation of aortic root. No statistically significant difference was found when comparing the maximum of root diameter and aortic regurgitation grade between at discharge and follow-up. Conclusion    Aortic sinoplasty for aortic root repair in acute type A aortic dissection is a simple and reliable technique and demonstrates excellent early outcomes.