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.
Peripheral vascular path is an important approach for minimally invasive cardiovascular surgery and cardiovascular interventional diagnosis and treatment, and the treatment of the vascular approach after surgery is directly related to the postoperative braking time and comfort of patients. The traditional treatment methods mainly include compression fixation of puncture point or incision of skin to suture blood vessels, but the disadvantages such as long postoperative immobilization, potential vascular complications and patient discomfort are obvious. The application of vascular closure devices can reduce the shortcomings of traditional treatment methods, but different vascular closure devices have their characteristics and application scope, and improper application may lead to serious complications. This paper reviewed the information of several commonly used vascular closure device and relevant clinical research data in recent years, and introduced the characteristics, application and clinical effects of common vascular closure devices.
Committee of Minimally Invasive Cardiovascular Surgery (CMICS) annually investigates the minimally invasive cardiovascular surgery performed by departments of cardiovascular surgery of all hospitals in China of last year, and makes classification and summary according to the operation amount of minimally invasive surgery, regional and hospital distribution, and publishes it on the theme report of China Minimally Invasive Cardiovascular Surgery Conference (CMC). In 2021, CMICS published the 2018-2019 annual data of Chinese cardiovascular surgery in the form of a white paper for the first time in the Chinese Journal of Clinical Thoracic and Cardiovascular Surgery, which attracted great attention from peers. In this statistical report, CMICS will focus on the volume of minimally invasive cardiovascular surgery, regional and hospital distribution in China (excluding Hong Kong Special Administrative Region, Macao Special Administrative Region, and Taiwan Province) in the 2020—2021 for your reference.