You searched for: “sphygmocardiographs”
sphygmocardiograph (s) (noun), sphygmocardiographs (pl)
A polygraph recording of both the heartbeat and the radial pulse.
This entry is located in the following units: cardio-, cardi-, card- (page 15) sphygmo-, sphygm-, -sphyxia (page 1)