Search Result for "cardiospasm": 
Wordnet 3.0

NOUN (1)

1. 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; 



WordNet (r) 3.0 (2006):

cardiospasm
    n 1: 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