1 Magdi Yacoub Heart Foundation-Aswan Heart Centre, Cairo, Egypt 2 Department of Biomedical Engineering, Imperial College London, London, United Kingdom Rheumatic heart disease is a serious ailment ...
Valve-controlled damping adjustable damper has the characteristics of simple structure and adjustable damping, and it has always been a hot research topic. This paper establishes a mathematical model ...
Compression Ball Valve with Watermark Certificate USD 1.5-2 / Piece 2000 Twenty-Foot Container (Min.Order) Compression Valve - Welded Ball Valve 1000 Piece (Min.Order) Female Brass Compression Ball ...
A leaky heart valve means blood isn’t moving correctly through one of the heart’s four valves. This can cause complications like heart rhythm disturbances and heart failure. But treatment is usually ...
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