Implications of five-year outcomes of PERIGON trial for bioprosthetic aortic valve replacement / 中国胸心血管外科临床杂志

@#For patients with aortic valve disease who require replacement of their native valve, surgical aortic valve replacement (SAVR) has been the standard of care. Due to the hemorrhage and thromboembolic risks of long-term anticoagulation therapy for mechanical prosthesis, bioprosthetic aortic valve replacement (AVR) has a trend to be used in younger patients, which raising the concern for the durability of bioprosthetic valves. The newly published 5-year outcomes of PERIGON trial, with no structural valve deterioration, again demonstrated the favorable durability of the new generation bioprosthetic valves, further providing the evidence of using bioprosthetic AVR in younger patients. At the meantime, the rapid progress of transcatheter aortic valve implantation (TAVI) has brought a new treatment option. For younger patients with low risks, choosing SAVR or TAVI becomes a critical decision. This paper reviews the outcomes of PERIGON trial and its implications to the clinical practice and research of bioprosthetic AVR.

Implications of five-year outcomes of COMMENCE (SAVR) trial for aortic valve surgery in China / 中国胸心血管外科临床杂志

@#The advent of transcatheter aortic valve replacement (TAVR) has brought up a new treatment option for patients with severe aortic valve disease. However, with the continuous expansion of surgical indications, problems such as structural valve deterioration caused by biological prosthesis have become increasingly prominent. In the newly announced 5-year follow-up results of COMMENCE (SAVR) trial, the aortic bioprosthesis using the new RESILIA biotissue material demonstrated extraordinary clinical safety, efficacy and durability with zero structural valve deterioration and excellent hemodynamic evaluation results. As a result, patients with valvular heart disease have more diverse therapeutic options. However, the choice between surgical aortic valve replacement (SAVR) and TAVR, biological prosthesis and mechanical prosthesis, etc, has become more and more prominent, which brings more difficulties to clinicians. This paper reviews the research background, 5-year follow-up results of COMMENCE trial and the implications for aortic valve surgery in China.

Reflections on the era of valvular intervention—The perspective of surgeons / 中国胸心血管外科临床杂志

@#In recent years, the number of interventions for valvular heart disease has been increasing day by day, and it has become a hot topic in the field of cardiovascular surgery. Given the aging global population and trends in the prevalence of valvular disease and the broadening of indications for transcatheter aortic valve replacement (TAVR), a breakthrough of 130 000 TAVR procedures is expected by 2026. In the new technology development period, the development potential and technical advantages of heart valve interventional therapy should be faced squarely. This paper focuses on key issues such as comparison of outcomes after TAVR versus surgical aortic valve replacement (SAVR), prosthetic valve endocarditis after TAVR, and broadening of indications for TAVR, as well as recommendations on how surgeons face the era of TAVR. We hope that this article will help and attract the attention of cardiac surgeons.