"0"^^ . . "valvotomy"^^ . "0"^^ . . "valvotomy"@en-us . . "100656284"@en-us . . . . . "incision into a stenosed cardiac valve to relieve the obstruction"@en-us . . . "valvulotomy"@en-us . "incision into a stenosed cardiac valve to relieve the obstruction"@en-us . "00698474-n"^^ . . "100698474"^^ .