收缩期

结果显示，CK技术能对整个收缩期的左室壁运动进行正确的彩色编码，显示方法直观，判断结果迅速。

The result showed that CK could correctly color encoding of the left ventricular wall motion throughout systole , therefore CK could provide the images directly and obtain the result quickly .

结果术前缺血心肌应变率曲线中收缩期、舒张早期和舒张晚期SR峰值均小于正常节段并可出现收缩后收缩（PSS）波。

Results Compared with normal myocardium , the peaks of strain rate curve at systole , early diastole and late diastole of ischemic myocardium all reduced , the postsystolic shortening ( PSS ) wave appeared before operation .

结果做理视健眼操后眼动脉的收缩期峰值速度比操前明显增快（P＜0.001）。

Results The peak systolic velocity was speeded up and the resistive index decreased significantly after ocular gymnastics ( both P < 0.001 ) .

C组前壁、前间隔各位点的收缩期位移低于B组且差异具有显著性意义（P<0.05）；

Systolic displacement of group C in anterior wall , anterior septal were lower than those in group B ( P < 0.05 );

应用多普勒超声心动图分别在基础状态及注射心得安后心功能减退状态下记录三尖瓣环组织多普勒图像，测量三尖瓣环收缩期运动速度（Vs）。

Tricuspid annulus systolic velocities ( V_s ) were measured by quantitative tissue velocity imaging .

2-D超声心动图观察心尖部短轴收缩期钟向旋转的临床意义

The Clinical Significance of 2-D Echocardiography on Left Ventricle Apical Short Axis Rotatory Moving in Systole

结果显示：冠心病室壁运动异常节段的收缩期，舒张期速度均低于正常组（P＜0.05）。

The ischemic myocardial viability was assessed . It showed that the velocity of the asynergic segment was significantly lower than normal subject ( P < 0 05 ) .

生脉注射液对老年单纯收缩期高血压患者TNF-α和IL-6水平的影响

Effect of pulse-activating injection on TNF - α and IL-6 production in patients with isolated systolic hypertension

早产伴收缩期杂音、青紫PDA检出的比例较高；

The proportion of PDA in premature infants with systolic murmurs or cyanosises is high .

彩色多普勒（CD）显示收缩期过二尖瓣／三尖瓣五彩相间返流束血流信号。

Color Doppler ( CD ) showed colorful regurgitation blood signal in mitral valve and / or tricuspid valve during systols period .

收缩期最高流速、舒张期最低流速及阻力指数在二者鉴别中无显著差异（P＞0.05）。

The maximum blood flow velocity , the minimum blood flow velocity , and the resistance index , were not significantly different in the two groups ( p > 0.05 ) .

老年收缩期高血压患者左心室收缩功能与24h动态血压的关系

Relationship between left ventricular systolic function and 24-hour ambulatory blood pressure in elderly systolic hypertensives

结果①高血压组的颅底动脉收缩期峰值流速（VS）及脉动指数（PI）明显高于对照组（P<0.05）；

Results ① Systolic velocity ( VS ) and pulse index ( PI ) was significantly higher than in control group .

母血AFP和胎儿大脑中动脉收缩期血流峰值对评估胎儿贫血的作用

Relationship between maternal serum alpha-fetoprotein and fetal middle cerebral artery peak systolic velocity in pregnancy with fetal anaemia

结果：与C组比较，术后2月H组收缩期左心室压力下降速率（-dp/dt）显著降低；左心室重量、心肌血管紧张素和醛固酮含量显著增高；

Results : Two months later , - dp / dt decreased significantly , while left ventricular mass , plasma level of angiotensin ⅱ and aldosterone in H group increased significantly .

单纯收缩期高血压和双相高血压患者血清NOS活力及MDA水平的变化

The Changes of Serum NOS Activity and Serum MDA Level in Old Isolated Systolic Hypertension ( ISH ) and Biphase Hypertension Patients

结果显示，术后各个时间段，吻合口收缩期最高血流速度均明显高于吻合口近端、吻合口和对照侧颈总动脉的血流速度（P＜0.05）；

The results indicated that the systolic mean peak velocity at the anastomotic sites was significantly increased as compared to the velocity at the proximal , distal and contralateral sites ( P < 0.05 ) .

Af时收缩期肺静脉回流减少，提示左房压增高；

During Af , the decreased pulmonary venous return in systolic stage indicates the increased pressure of left atrial .

肺静脉血流频谱收缩、舒张期速度和心房收缩期反流速度（S、D、Ar峰）及积分，计算S/D；

Vena pulmonary venous peak flow velocities and velocity time integrals of systolic ( S ), diastole ( D ), atrial contraction ( Ar );

结论广枣总黄酮对心肌细胞ICa无显著影响，可显著抑制瞬时外向钾通道Ito，并可明显降低心肌细胞收缩期和静息期细胞[Ca2+]i浓度。

TFC also could markedly decrease intracellular free Ca 2 + of resting phase and systole phase in myocardia cells .

记录各病例的收缩期峰值血流速度（PSV）和阻力指数（RI）。

The peak systolic velocity ( PSV ) and resistant index ( RI ) were recorded .

老年组显著多于非老年组（P＜0.001）。血压类型与卒中预后的关系显示，收缩期高血压病死率最高，占45.68%。

Aged group obviously more than young group ( P < 0.001 ), The relation between blood pressure types and prognosis showed , systolic hypertension 's incidence of death is the highest ,( 45.68 % ) .

正常组与假手术组相应节段之间的收缩期最大位移（Ds）无明显差异。

No significant differences in systolic peak displacement ( Ds ) were found between corresponding segments in control group and sham operation group .

缺血心肌收缩期和快速充盈期的径向、纵向SR测值均较对照组相应节段明显减低。

Radial and longitudinal SR indexes in ischemic segments during systolic phase and rapid filling period reduced significantly than those in corresponding normal segments of controls .

目的：应用经颅多普勒超声（TCD）及束臂试验证实椎动脉收缩期切迹可提示早期锁骨下动脉盗血综合征（SSS）。

Objectives : To diagnose early subclavian steal syndrome using Transcranial Doppler ( TCD ) combined with Trousseau 's test .

目的：探讨早期应用替罗非班对直接经皮冠脉介入术（PCI）术后心肌微循环再灌注的影响。再灌注前两组缺血心肌节段收缩期增厚百分率显著下降，并表现为矛盾运动；

AIM : To evaluate the effects of tirofiban on myocardium reperfusion after primary percutaneous coronary intervention ( PCI ) . The ischemia reperfusion myocardium was examined pathologically .

目的：探讨收缩期后收缩（PSS）在腺苷负荷试验中诊断早期心肌缺血的价值。

Objective : To investigate the diagnostic value of postsystolic shortening ( PSS ) for ischemia during adenosine stress echocardiography in animal models .

结论：SVC收缩期正向血流的呼吸变化性是检测COPD患者肺动脉高压的敏感指标。

Conclusion : Respiratory variation of SVC systolic forward flow was a sensitive index for evaluating presence and severity of PH in patients with COPD .

结果老年单纯收缩期高血压病（ISH）占全部高血压病的12.5%。

【 Results 】 The elderly isolated systolic hypertension is 12.5 percent of the whole hypertensive patients .

结果炎症组的尿道动脉收缩期最大流速明显高于对照组（P<0.001），RI也显著高于对照组（P<0.05）。

Results The peak systolic velocity in the group of prostatitis is significantly higher than that in the normal control ( P < 0.001 ) .