[kahr-dee-uh-spaz-uh m]
noun Pathology.
  1. failure of the muscle fibers at the lower end of the esophagus to relax, resulting in swallowing difficulty and regurgitation.

Origin of cardiospasm

First recorded in 1895–1900; cardio- + spasm Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

cardiospasm in Medicine


  1. esophageal achalasia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.