Department of Cardiovascular Surgery, Fukui Cardiovascular Center, 2-228 Shinpo, Fukui, 9100833, Japan.
J Artif Organs. 2024 Jun;27(2):131-137. doi: 10.1007/s10047-023-01401-3. Epub 2023 Apr 26.
The aim of this study was to review long-term clinical outcomes and valve performance after Epic Supra valve implantation in aortic position. From 2011 to 2022, 44 patients (mean age 75 ± 8 years) underwent surgical aortic valve replacement (SAVR) with an Epic Supra valve at our hospital. Survival, incidence of late complications, and echocardiographic date were retrospectively analyzed. During a mean follow-up period of 6.2 ± 3.5 years, the overall survival rate was 91 ± 4% at 2 and 88 ± 5% at 5 years, while rates of freedom from major adverse cardiovascular and cerebrovascular events (MACCE) were 86 ± 5% and 83 ± 6%, respectively. There was one case of reoperation for prosthetic valve endocarditis at 6 years after the initial surgery. Echocardiographic examinations showed 5-year rates of freedom from severe structural valve deterioration (SVD) and moderate SVD of 100 and 92%, respectively. There was no significant increase in mean pressure gradient or decrease in left ventricular ejection fraction from 1 week after surgery to the late follow-up period. Long-term clinical results and durability of the Epic Supra valve in aortic position were satisfactory.
本研究旨在回顾在我院接受 Epic Supra 主动脉瓣植入术后的长期临床结果和瓣膜性能。2011 年至 2022 年,44 名(平均年龄 75±8 岁)患者在我院接受 Epic Supra 主动脉瓣置换术(SAVR)。回顾性分析了生存、晚期并发症发生率和超声心动图数据。在平均 6.2±3.5 年的随访期间,总体生存率在 2 年时为 91±4%,在 5 年时为 88±5%,而免于主要不良心血管和脑血管事件(MACCE)的发生率分别为 86±5%和 83±6%。初次手术后 6 年有 1 例因人工瓣膜心内膜炎再次手术。超声心动图检查显示,5 年时无严重结构性瓣膜恶化(SVD)和中度 SVD 的发生率分别为 100%和 92%。从手术后 1 周至晚期随访期间,平均压力梯度没有明显增加,左心室射血分数也没有明显下降。Epic Supra 主动脉瓣的长期临床结果和耐久性令人满意。