搏动

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 .

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 .

他听到血液在耳中怦怦搏动的声音。

The blood was pounding in his ears .

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

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 .

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 .

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 .

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 ) .

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 .

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

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 .

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 .

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

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

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

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 ) .

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

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 .

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 .

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 % .

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 ) .

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

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 .

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 .

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 .

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 );

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 .

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 .

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 .

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 .