sonomicrometer

son·o·mi·crom·e·ter

(son'ō-mī-krom'ĕ-tĕr),
An operatively implanted ultrasonic dimension gauge to measure the wall thickening and motion of the heart.
References in periodicals archive ?
Sonomicrometry data were collected at 250 Hz by the sonomicrometer (Sonometrics Corporation).
A multifunction muscle in squid
Cardiac output measurements using sonomicrometer crystals on the left ventricle at rest and exercise," Equine Veterinary Journal, vol.
Effect of High-Intensity Training in Normobaric Hypoxia on Thoroughbred Skeletal Muscle
have reported on the ability to use NIR transmission through the fingertip at a single pseudoisosbestic wavelength (905 nm) coupled with a sonomicrometer to monitor pulsatile changes in the optical pathlength through the finger as well as correct for interpatient variation in finger diameter (25).
Noninvasive optical, electrical, and acoustic methods of total hemoglobin determination
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