vibrocardiogram
Pronunciation: vī′brō-kar′dē-ō-gram
Definition: A graphic record of chest vibrations produced by hemodynamic events of the cardiac cycle; the record provides an indirect, externally recorded measurement of isovolumic contraction and ejection times.
[L. vibro, to shake, + G. kardia, heart, + gramma, a drawing]
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Examples: glitazone, GI cocktail, etc.

