valvular
adjective medical specialized uk/ˈvælv.jə.lər/ us/ˈvælv.jə.lɚ/
（身体部位，尤指心脏内的）瓣的，瓣膜的
relating to valves (= flaps that open and close to control the flow of liquids or gases), especially the valves of the heart
valvular heart disease 心脏瓣膜疾病