| 释义 |
diastoleenUK
di·as·to·le D0200600 (dī-ăs′tə-lē)n.1. Physiology The normal rhythmically occurring relaxation and dilatation of the heart chambers, especially the ventricles, during which they fill with blood.2. The lengthening of a normally short syllable in Greek and Latin verse.
[Greek diastolē, dilation, separation, from diastellein, to expand : dia-, apart; see dia- + stellein, to place, send; see stel- in Indo-European roots.]
di′as·tol′ic (dī′ə-stŏl′ĭk) adj.diastole (daɪˈæstəlɪ) n (Physiology) the dilatation of the chambers of the heart that follows each contraction, during which they refill with blood. Compare systole[C16: via Late Latin from Greek: an expansion, from diastellein to expand, from dia- + stellein to place, bring together, make ready] diastolic adjdi•as•to•le (daɪˈæs tlˌi, -tl i)
n. the normal rhythmical dilatation of the heart during which the chambers are filling with blood. Compare systole (def. 1). [1570–80; < Late Latin diastolē < Greek diastolḗ a putting asunder] di`as•tol′ic (-əˈstɒl ɪk) adj. di·as·to·le (dī-ăs′tə-lē) The period during the normal beating of the heart in which relaxation occurs and the heart's chambers fill with blood. Compare systole.diastole(in Greek and Latin verse) the lengthening of a short syllable. Cf. systole. — diastolic, adj.See also: Verse
the rhythmic dilatation of the heart during which the muscle relaxes and the chambers fill with blood. Cf. systole. — diastolic, adj.See also: HeartdiastoleThe interval between two of the heart’s contractions as it supplies blood to the body. Compare systole.Thesaurus| Noun | 1. |  diastole - the widening of the chambers of the heart between two contractions when the chambers fill with bloodheartbeat, beat, pulse, pulsation - the rhythmic contraction and expansion of the arteries with each beat of the heart; "he could feel the beat of her heart" |
TranslationsdiastoleenUK
diastole the dilatation of the chambers of the heart that follows each contraction, during which they refill with blood diastole[dī′as·tə·lē] (physiology) The rhythmic relaxation and dilation of a heart chamber, especially a ventricle. diastoleenUK
diastole [di-as´to-le] the phase of the cycle" >cardiac cycle in which the heart relaxes between contractions; specifically, the period when the two ventricles are dilated by the blood flowing into them. See also blood pressure and heart. adj., adj diastol´ic.electrical diastole that time during which the cell rests; it is represented by phase 4 of the action potential.di·as·to·le (dī-as'tō-lē), Normal postsystolic dilation of the heart cavities, during which they fill with blood; diastole of the atria precedes that of the ventricles; diastole of either chamber alternates rhythmically with systole or contraction of that chamber. [G. diastolē, dilation] diastole (dī-ăs′tə-lē)n.1. Physiology The normal rhythmically occurring relaxation and dilatation of the heart chambers, especially the ventricles, during which they fill with blood.2. The lengthening of a normally short syllable in Greek and Latin verse.
di′as·tol′ic (dī′ə-stŏl′ĭk) adj.diastole Cardiology The dilatory–relaxation phase of the cardiac cycle during which the heart's chambers fill with blooddi·as·to·le (dī-as'tŏ-lē) Normal postsystolic dilation of the heart cavities, during which they fill with blood; diastole of the atria precedes that of the ventricles; diastole of either chamber alternates rhythmically with systole or contraction of that chamber. [G. diastolē, dilation]diastole The period in the heart cycle when the main pumping chambers (the ventricles) are relaxed and filling with blood from the upper chambers (the atria).diastole see HEART, CARDIAC CYCLE.di·as·to·le (dī-as'tŏ-lē) Normal postsystolic dilation of the heart cavities, during which they fill with blood. [G. diastolē, dilation]diastoleenUK
Related to diastole: diastolic pressure, atrial diastoleWords related to diastolenoun the widening of the chambers of the heart between two contractions when the chambers fill with bloodRelated Words- heartbeat
- beat
- pulse
- pulsation
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