cardiac valve cardiac tamponade • cardiagra · · · Info · Definitions · Synonyms · Characters · · cardiac valve · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) a valve to control one-way flow of blood. Synonyms: heart valve, cardiac valve. · · Noun Definition 1 Synonyms · · · heart valve · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C r latin small letter r U+0072 v latin small letter v U+0076