词汇 | pulsatile |
释义 | pulsatile adjective medical specializeduk /ˈpʌl.sə.taɪl/ us /ˈpʌl.sə.t̬əl//ˈpʌl.sə.taɪl/ beating or moving with a strong, regular rhythm, especially in the way that the heart beats: Ventricular assist devices are designed to generate pulsatile blood flow. The device must be able to read pulsatile flow, so it must pick up a pulse to be accurate. The tracings showed minimal pulsatile flow in her toes. Physical examination reveals a pulsatile mass in the abdomen. There are significant physiological benefits of pulsatile perfusion during cardiopulmonary bypass. Shaking, swinging and vibrating brandish earth-shaking flap flappy flourish fluff fluff something up reverberative ripple rock-a-bye shake out shakily shakiness sway thrash tremulously vibrate vibration vibratory waggle Related wordpulsate Examples of pulsatilepulsatile Also, in their experiments with pulsatile perfusion,59 they showed no change in flow to the stomach and intestines when compared to nonpulsatile perfusion. The survey showed that only 6% of the programs currently use pulsatile flow. Excess lactate was within negative range (aerobic) when pulsatile flow was used, while it remained in positive range (anaerobic) when non-pulsatile flow was used. At operation, pulmonary artery pressure was moderately "pulsatile" in all cases. Since it remained pulsatile after temporary occlusion, it was ligated at its pulmonary end. Their halflife is much longer, giving a more physiological, less pulsatile effect. The ventricular rate was 150/min with gallop rhythm, the venous pressure 11 cm and the liver was enlarged and pulsatile. This mirrors the course of our surviving fetus in whom a pulsatile mass was a persistent feature despite the resolution of the effusion. After a cavopulmonary anastomosis, the profiles were less pulsatile. The pulsatile nature of cerebral functioning is amplified by the ebb and f low of neurological regression and compensatory reaction. Thus, deflections of velocity should be distinguished from pulsatile increments. There is an inherent pulsatile activity of the brain, which is likely to be expressed as f luctuating performance. The abnormal distribution of pulmolnary blood flow to the upper and lower lobes, and the lack of pulsatile flow, were initially evoked as causative factors. Of those centers using continuous flow, the unavailability of pulsatile pumps is cited as the primary reason for its use. As already observed for the pattern of flow in the superior caval vein, flow was similarly less pulsatile in the patients undergoing total cavopulmonary anastomosis. 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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