. "0.625"^^ . "00226711-n"^^ . . "100214680"@en-us . . "cardiospasm"@en-us . . . "100226711"^^ . "a spasm of the cardiac sphincter (between the esophagus and the stomach); if the cardiac sphincter does not relax during swallowing the passage of food into the stomach is obstructed"@en-us . . . . "100147358"@en-us . "cardiospasm"^^ . "0"^^ . . .