同心医疗核心产品即将试水美国儿科临床，出海进程提速

Core Viewpoint - The announcement by Tongxin Medical regarding the Brio4Kids clinical trial marks a significant step towards international pediatric applications of their full magnetic levitation artificial heart, BrioVAD, indicating a shift from filling domestic gaps to competing globally in the left ventricular assist device (LVAD) market [1][6]. Group 1: Technology and Market Position - Heart failure, often referred to as the "cancer of cardiovascular diseases," affects approximately 64 million people globally, with about 8.9 million patients over 35 in China, and the incidence is on the rise [2]. - The global VAD market is currently dominated by Abbott's HeartMate 3, which has been implanted in over 40,000 cases since its launch in 2017, generating annual revenues of around $1 billion [2][3]. - Tongxin Medical has focused on full magnetic levitation technology since its establishment in 2008, achieving significant advancements with its self-developed artificial heart, the Cizhi VAD, which received approval from the National Medical Products Administration (NMPA) in November 2021 [3][4]. Group 2: Clinical Data and Performance - Clinical data from Tongxin Medical's products show a one-year and two-year survival rate of 91.3%, compared to Abbott's 86.6% and 79% respectively, highlighting the effectiveness of their technology [4]. - The company has the fewest global lead wires (4) and the thinnest diameter (3.3mm) for its percutaneous cables, resulting in a significantly lower long-term infection risk, with an infection event rate of only 0.07 per patient per year [5]. Group 3: International Expansion and Regulatory Milestones - Following the withdrawal of Medtronic's HVAD from the market, there has been a call for new competitors, leading to Tongxin Medical's FDA approval for clinical trials of BrioVAD, marking it as the first Chinese active implantable medical device to receive such approval [6][7]. - The Brio4Kids clinical trial aims to address pediatric heart failure, expanding Tongxin Medical's reach in the U.S. market and showcasing its leadership in high-end ventricular assist technology [7][8]. - The company has established a robust clinical trial framework, with 60 research centers and 800 participants enrolled, demonstrating its commitment to meeting stringent U.S. regulatory standards [7].