Clinical efficacy of reduction ascending aortoplasty with wedge resection in adult patients undergoing aortic valve replacement: A single-center retrospective study / 中国胸心血管外科临床杂志

ABSTRACT

@#Objective    To assess mid-term outcomes of reduction ascending aortoplasty (RAA) in adult patients undergoing aortic valve replacement (AVR). Methods    We retrospecctively analyzed clinical data of 30 adult patients with aortic valve diseases and ascending aortic dilatation in Fuwai Hospital from 2010 to 2019. There were 20 males and 10 females with an age of 38-72 (55.73±9.95) years. All patients received AVR+RAA using the wedge resection technique. Ascending aorta diameter (AAD) was measured by echocardiography or CT scan preoperatively and postoperatively. Results    There was no perioperative death. The mean preoperative and postoperative AAD in all patients were 48.23±3.69 mm and 37.60±5.02 mm, respectively. And the mean AAD of follow-up was 40.53±4.65 mm. There was a statistical difference in AAD between preoperation and postoperation, postoperation and final follow-up, preoperation and final follow-up. The median follow-up time was 28.50 (12-114) months. The median rate of increase in AAD postoperatively was 0.76 mm per year. And the rate of increase was ≥3 mm per year in 5 patients, while ≥5 mm per year in 4 patients with indications for reoperation. Conclusion    Mid-term outcomes of RAA in adult patients undergoing aortic valve replacement using the wedge resection technique are satisfying and encouraging. However, some patients still need surgical re-intervention.