lv - left ventricle左心室rv - right ventricle右心室mitral valve
variable resistance pulmonary ventilation bypass valve
bicuspid pulmonary heart valve and method for making same
增强现实ar为教育行业带来了哪些好处
pulmonary vein valve implant
lv - left ventricle左心室rv - right ventricle右心室mitral valve
variable resistance pulmonary ventilation bypass valve
bicuspid pulmonary heart valve and method for making same
增强现实ar为教育行业带来了哪些好处
pulmonary vein valve implant