搏动
- beat rhythmically;pulsate;pulse;throb
![搏动](../cache/1539944.jpg)
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(1) [pulse;pulsate]∶动脉有规则的周期性扩张和收缩
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(2) [beat rhythmically;throb]∶有节奏地跳动
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目的探讨彩超对孕妇眼动脉的A峰及B峰的血流速度、B/A值、搏动指数(PI)、阻力指数(RI)检测在临床观察妊娠高血压综合征(妊高征)中的价值。
Objective To evaluate the value of detecting the ratio of the minimum to maximum blood flow velocity ( B / A ), pulsate index ( PI ), resistance index ( RI ) of the eye artery of pregnant women by color Doppler in observing the cases with EPH gestosis .
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最后用脉冲式多普勒采集频谱,测量收缩期峰值血流速度、舒张末期血流速度、阻力指数和搏动指数等。
Finally , pulsed Doppler was used to collect spectra and measure the peak systolic velocity ( PSV ), end-diastolic velocity , resistance index and pulsate index .
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他听到血液在耳中怦怦搏动的声音。
The blood was pounding in his ears .
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病毒性心肌炎感染模型&大鼠搏动心肌细胞培养的柯萨奇B2病毒感染研究
The infected model of viral myocarditis : coxsackie B2 virus infection in rat
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目的:经胎羊腹主动脉注射微球的方法阻塞胎盘,建立胎儿窘迫的动物模型,研究脐动脉搏动指数(PI)的血液动力学特点。
Objective : To studying the hemodynamic characteristics of umbilical artery blood flow pulsatility in fetal sheep .
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心电图(ECG)记录着一个心脏的电活动,是与心脏搏动相关的电位变化图。
Electrocardiography ( ECG ) records a heart electric activity and is an electric potential changement figure of heart beat .
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良、恶性结节灶内检测到的血流阻力指数(RI)及血流搏动指数(PI)均无显著差异。
There is no significant difference in mean RI and mean PI between benign and malignant nodules .
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MRI显示早早孕、早中期的卵黄囊、胚外体腔、羊膜囊及胎心搏动不如超声(P<0.005);
Ultrasonography had great advantage over MRI in showing yolk sacs , amniotic sacs , extraembryonic coelom and embryocardia-beats ( P < 0.005 ) .
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结果正常健康组随着卵泡的生长,卵巢动脉的搏动指数(PI)、阻力指数(RI)值逐渐减低;
Results : The health women PI and RI of the ovarian arteries decrease gradually with follicular growth .
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传统抗疟中药黄花蒿常山抗过早搏动的研究抗CCP抗体与早期类风湿关节炎的临床相关分析
The Study of Correlation between Anti-cyclic Citrullinated Peptide Antibody and Early Rheumatoid Arthritis
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采用周期图法和AR参数模型法分别对颈动脉搏动波进行了功率谱分析。
In this paper , Power spectrum of CAP ( carotid pulse ) by periodogram and AR model is given , respectively .
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治疗后EEG异常率下降到15.2%,血流速度及搏动指数降低,血管杂音消失。
EEG abnormality rate was 15.2 % , flow velocity and pulsatility index were reduced and the vascular murmur disappeared after treatment .
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有搏动性双向Glenn分流术后早期单心室负荷与功能的变化
Changes of ventricular load and functions early after pulsatile bidirectional Glenn shunt
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PPH术中采用常规缝扎动脉搏动部位防止术后早期出血的临床意义
Clinical significance of suturing the artery conventionally in PPH to prevent post-operative hemorrhage
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期前收缩后窦性搏动ST-T改变的临床意义
Study on mechanism of ST T changes of sinus beat after premature beat
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结果显示尼莫地平显著降低视网膜中央动脉搏动指数(PI)(P<0.01),同时明显降低血压(P<0.05)。
The pulsatility index ( PI ) of central retinal artery and the bloodpressure ( BP ) in the nimodipine group were significantly reduced ( PI : P0.01 ; BP : P0.05 ) .
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核素肺灌注显像对搏动性双向Glenn术肺血流的评估
The pulmonary flow study after pulsatile bidirectional Glenn shunt with radionuclide pulmonary perfusion imaging
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结论DSA血管造影是诊断搏动性突眼的有效办法,血管内栓塞是安全而行之有效的治疗手段。
Conclusion Cerebral artery DSA and intravascular therapy are the ideal methods for diagnosis and treatment of CCF mainly manifesting as pulsating exophthalmos .
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结果心电门控HASTE肺实质信号较均匀,无心脏和大血管搏动伪影;
Results The signal of lung parenchyma was more homogenous and pulsatile artifacts free on ECG triggered HASTE sequence .
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结果直接接触共培养的MSCs与CM同步搏动,且心肌特异性肌钙蛋白T染色阳性,阳性率为1.3%;
Results Only in direct contact group MSCs pulsed synchronously with cardiomyocytes and stained positively for cardiac Troponin T , the positive rat was 1.3 % .
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结果治疗后脑供血不足患者各血管的平均血流速度(Vm)增快有显著性差异(P<0.05),且搏动指数(PI)较治疗前显著降低(P<0.05)。
Results The blood flow velocities of all blood vessels were increased and the pulsatility indexes were decreased obviously after treatment ( P < 0.05 ) .
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苦参对感染柯萨奇B3病毒乳鼠搏动心肌细胞的保护作用
Effect of sophora flavescens Ait on cultured beating myocardial cells of coxsackie B3 virus infected newborn rat
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IMA和RA均为搏动性的肌性动脉血管,解剖与组织学比较相差无显著性。
Both of IMA and RA are pulsatile and muscular medial artery , and their diameters are similar to the coronary artery .
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分析病变处血流的搏动指数(PI)和阻力指数(RI)与病理组织学结果的关系。
Lesion vascularity , pulsatility index ( PI ), and resistive index ( RI ) of the vessels detected were analyzed . And correlated with histologic results .
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方法:对9例以搏动性突眼为主要症状的海绵窦瘘患者行DSA检查及行可脱性球囊血管内栓塞治疗总结分析。
Method : 9 cases with TCCF characteristic of pulsating exophthalmos , who were checked by DSA and treated by detachable balloon technique , were analyzed retrospectively .
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结果:①细胞搏动频率:PD98059+Control组(95±13beat/min)与Control组(98±16beat/min)比较无显著性差异(p0.05);
Results : ① Beating rate of ventricular myocytes : There was no significance in PD98059 + Control group ( 95 ± 13beat / min )( p0.05 ), compared with that of control group ( 98 ± 16 beat / min );
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目的探讨创伤性TCCF所致搏动性眼球突出最佳治疗方法。
Objective To explore the best treatment of pulsatile exophthalmos in TCCF patients .
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结论术中对切缘(吻合口)的搏动性出血、活动性渗血行可靠的缝扎止血,是降低PPH术中、术后出血率的关键困素。
Conclusions During operation , the active and permeating bleeding of stoma should be treated by transfixion and stopped successfully .
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转染后72h,实验组细胞搏动簇搏动频率较转染后48h进一步增快,两对照组无明显变化。
The pulsation frequency of myocardial cells in test group 72 h after transfection was higher than that 48 h after transfection .
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偏头痛(migraine)是一种常见、多发的神经内科疾病,以一侧或双侧发作性、并且为搏动性的剧烈头痛。
Migraine ( migraine ) is a common and frequent disease , the nerve medicine on one side or both sides onset of severe headache , pulsatile .