pertaining to or produced by diastole.
(of blood pressure) indicating the arterial pressure during the interval between heartbeats.
Compare systolic.

1685–95; diastole + -ic

hyperdiastolic, adjective
postdiastolic, adjective
prediastolic, adjective
pseudodiastolic, adjective
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Science Dictionary
diastole   (dī-ās'tə-lē)  Pronunciation Key 
The period during the normal beating of the heart in which the chambers of the heart dilate and fill with blood. Diastole of the atria occurs before diastole of the ventricles. Compare systole.

diastolic adjective (dī'ə-stŏl'ĭk)
The American Heritage® Science Dictionary
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