| 单词 | systole |
| 释义 | systole noun[C] uk/ˈsɪs.təl.i/us/ˈsɪs.təl.i/thepartof a heart'sactionwhere itpushesbloodout （心脏）收缩期Compare diastole The circulatory system & blood
systole| American Dictionarysystole noun[C] us/ˈsɪs·tə·li/biology thepartof a heart'sactionwhere itpushesbloodout systolicadjective[not gradable]us/sɪsˈtɑl·ɪk/ Examplesofsystolesystole The duration of the regurgitant flow varied but in no valves did it occupy the wholesystoleor diastole. From theCambridge English Corpus For the great vessels and the arterial valves this was insystole. From theCambridge English Corpus Venous waveforms in the inferior vena cava and ductus venosus are triphasic with peaks corresponding to maximum systolic velocity, maximum diastolic velocity and atrialsystole. From theCambridge English Corpus It is interesting, however, that they measured the diameter of the infundibulum duringsystoleand could, therefore, have used undersized balloons. From theCambridge English Corpus This conduit closes during atrialsystole, but reopens through the rest of the cardiac cycle. From theCambridge English Corpus For calculation of ejection fraction, the largest and smallest ventricular areas were taken as diastole andsystolerespectively. From theCambridge English Corpus The maximum and minimum diameter of the infundibulum at the hinge point of the leaflets were obtained from different frames during diastole andsystole. From theCambridge English Corpus The peak velocities during left ventricularsystoleand diastole, their ratio, as well as of the reverse flow at end-diastole were calculated. From theCambridge English Corpus In these patients, the color flow jet was small, did not show any mosaic pattern, and occurred only insystole. From theCambridge English Corpus In addition, duringsystole, a hypertensive right ventricle will deliver desaturated venous blood to the coronary arterial bed. From theCambridge English Corpus The jet was greatest during ventricularsystoleand was not seen during diastole. From theCambridge English Corpus Velocities and integrals of forward flow insystole, early diastole and late diastole were measured; as was duration of pulmonary regurgitation. From theCambridge English Corpus Thus, early diastolic left ventricularfillingis impaired with redistribution of filling to late diastole and increased dependence on atrialsystole. From theCambridge English Corpus Despite the obvious increase in ventricular volume that occurs during atrialsystole, there is no significant increment in intraventricular pressure. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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