Accurate assessment of coronary heart disease "new tools" QFR began clinical application
On the 4th, the quantitative blood flow fraction (QFR) measurement system independently developed by the research team of Shanghai Jiaotong University started clinical application in Beijing. Previously, the system was officially approved by the National Drug Administration (CNDA), becoming the world's first CNDA-certified non-guidewire blood flow reserve fraction (FFR) technology, marking a major technological breakthrough in the field of coronary heart disease diagnosis in China. According to Tu Shengxian, the inventor of QFR and director of the Shanghai Jiaotong University-Bosch Medical Imaging Technology Joint Laboratory, the system obtained a value called “QFR†through the post-processing intelligent operation of X-ray coronary angiography images, reflecting myocardial deficiency. The degree of blood can help doctors make accurate diagnosis of patients with coronary heart disease, and then diagnose whether the patient needs stent implantation and assist in planning stent surgery. Compared with the current clinically used coronary angiography diagnostic method, QFR technology can complete the rapid assessment of coronary function in 4 minutes, which is 33% higher than the accuracy of conventional coronary angiography. It is understood that the multi-center clinical study led by Fuwai Hospital of Chinese Academy of Medical Sciences shows that the accuracy of QFR diagnosis is consistent with the current "gold standard" results. Relevant experts believe that the approval of CNDA for the technology marks that China's first QFR technology has reached The international leading level will provide more accurate non-invasive coronary function diagnostic tools and optimal treatment options for coronary heart disease patients around the world. (Reporter Fu Lili) Source: Technology Daily Soy lecithin powder is a substance derived from soybeans that is commonly used as an emulsifier, stabilizer, and thickener in food products. It is a natural source of phospholipids, which are essential components of cell membranes. Soy lecithin powder is often added to chocolate, baked goods, and other processed foods to improve texture and prevent separation of ingredients. It is also used in the production of dietary supplements and pharmaceuticals. Soy lecithin powder is generally considered safe for consumption, although some people with soy allergies may need to avoid it. Soy Lecithin Powder,Soya Lecithin Powder,Soybean Powder,Soybean Lecithin Powder Jiangsu Chenwei Biology and Technology Co. LTD , https://www.cwsoybean.com