Clinical Attribute
diastole
di·as·to·le [ dahy-as-tl-ee, -tl-ee ]
Subclass of:
Muscle relaxation phase;
Myocardial Contraction
Etymology:
Greek dia = apart + stellein = to send
Hence to dilate or spread.
Hence to dilate or spread.
Definitions related to diastole:
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Post-systolic relaxation of the HEART, especially the HEART VENTRICLES.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
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The relaxation phase of the normal heart cycle.Harvard Dictionary of Health TermsHarvard Medical Publishing, 2011
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The widening of the chambers of the heart between two contractions when the chambers fill with blood.NCI ThesaurusU.S. National Cancer Institute, 2021
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Diastole, in the cardiac cycle, period of relaxation of the heart muscle, accompanied by the filling of the chambers with blood. Diastole is followed in the cardiac cycle by a period of contraction, or systole, of the heart muscle. Initially both atria and ventricles are in diastole, and...Encyclopedia Britannica, Inc., 2020
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