Current prosthetic heart valves for children with congenital heart disease are fixed in size, requiring repeated open-heart surgeries during childhood to replace the valve with a larger version. But a surprising new design created at Boston Children's Hospital could allow children to keep the same ...
PIVOTED DISC-TYPE HEART VALVE 优质文献 相似文献 参考文献 引证文献Dynamic Behavior of a Tilting Check Valve, #30 Tilting check valve is a type of construction of check valves. The basis of the tilting check valve is lifting a disc, pivoted on the periphery, with flow in one direction. The...
The success rate of PCI after TAVR was 100% for both types of valves. The median initial angiography time from puncture was 16.2 minutes (10.6 - 29.1), significantly longer in the Self-expandable valve (SEV) group [22.0 minutes (14.1 - 59.2)] compared to the Balloon-expandable (BEV) ...
Computational modeling and simulation play an essential role in the design of medical devices, such as bioprosthetic heart valves. It also complements experiments to quantify heart valve dynamics under healthy and diseased conditions. Fi... W Sun,W Mao,BE Griffith - 《Principles of Heart Valve Eng...
The global global heart valve devices market size, share, trends, industry growth by product type (mechanical heart valves, biological heart valves, transcatheter heart valves), by procedure (surgical, transcatheter), by application, by end-user, by regi
a同感心 Agreement heart[translate] a我们需要搭配食物 We need to match food[translate] a方便留个电话吗? The convenience keeps a telephone?[translate] atype of valves.[translate]
aIn this type of program all the defined single valves open, taking into consideration the maximum pump capacity, in the sequence of decoder numbers or in an ascending order should the sequence be explicitly entered. The Flow Manager provides for the optimum pump loading. 正在翻译,请等待... ...
Design, fabrication, and testing of micromachined silicone rubber membrane valves. Focuses on technologies for fabricating silicone rubber membranes and integrating them with other procedures on silicon wafers. Mechanical characteristics ... X Yang,Grosjean,Charles - 《Journal of Microelectromechanical Systems...
The disconnectable double valve comprises two valves (1, 1') which can be pigged in the open position and have actuating levers (2, 2') for the actuation of the closing elements (5) arranged in the valve housings (4, 4'), which can be co... VON KEITZ ROBERT 被引量: 3发表: 199...
The atria are thin-walled holding chambers for blood that returns to the heart from the body. The ventricles are muscular chambers that contract rhythmically to propel blood through the body. Movement of blood between chambers and in and out of the heart is controlled by valves that allow ...