Dictionary.com
definitions
  • synonyms
presphygmic interval in Medicine

presphygmic interval

n.
  1. The brief period at the beginning of the ventricular systole during which the pressure rises before the semilunar valves open.presphygmic period
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.