- 更多网络例句与心收缩相关的网络例句 [注：此内容来源于网络，仅供参考]
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The detraction of systolic and diastolic function of right heart of .
捉示窒息婴儿右心收缩和舒张功能受损。
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Detection of mitral annular velocity with DTI can reflect the change of left ventricular systolic function.
DTI技术检测二尖瓣环运动速度可以反映左心收缩功能的改变。
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It was suggested that aging did not only influence diastolic filling period, but also influence STI. 3. With increasing age, whether at rest or during exercice, fractional shortening of minor semiaxis, mean velocity of circumferential fiber shortening, cardiac index and ejection fraction did not change, but immediately post pacing, PEP prolonged and PEP/ LVET increased in elderly group and did not change in young group. It was suggested that STI was sensitivity in detecting systolic function of LV. 4. There was a good correlation between aging and decreased compliance and diastolic function of left ventricle which was manifested by a reduction of early diastolic peak folw velocity, time-velocity integral of early diastole, 1/3 filling fraction (1/3FF)(r=-0.958,-0.875 and -0.937, P＜0.01～0.001) and a significant compansatory increase in peak flow velocity of atrial contraction, time-velocity integral of atrial contraction, the ratio between APFV and EPFV and the ratio of ATVI and Total TVI (r=0.958, 0.956, 0.966 and 0.986, P＜0.001) and the prolongation of Dec T and RFP with increasing age. It was particularly true for the subgroups above the age of 50 years.
静息状态下收缩时间间期与年龄无相关性，负荷后即刻，老年组射血前期延长(P＜0.05)，射血前期与射血期比值加大(P＜0.05)，青年组无变化，提示年龄因素亦影响STI，但由于静息状态下得到代偿，STI变化往往表现不明显。3、静息及负荷状态左室短轴缩短率、平均周径缩短率、心指数及射血分数均不随年龄增长而变化，而负荷后即刻老年组PEF延长，PEP/LVET加大，提示STI是检测左室收缩功能的敏感指标。4、随年龄增长，心房收缩期充盈峰值流速、流速积分、充盈分数及心房收缩期与舒张早期充盈峰值流速之比值显著增高(r＝0.958、0.956、0.986及0.966，P均＜0.001)，舒张早期充盈峰值流速及流速积分、1/3充盈分数(1/3FF)下降(r＝-0.958、-0.875及-0.937，P＜0.01～0.001)。
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Dobutamine stress echocardiography, radionuclide ventriculography, and right heart catheterization in the BMC group also showed significant improvement in stroke volume index, left ventricular end-systolic volume and contractility (ratio of systolic pressure and end-systolic volume), and myocardial perfusion of the infarcted region.
Dobutamine压力心脏超音波检查，放射性核脑室造影术和右心导管插入都显示，BMC组的脉搏容积指数、左心室终末收缩容积和伸缩力（收缩压和终末收缩容积比）以及梗塞区域心肌灌注明显改善。
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Aim: To investigate the protective effects of adenosine pretreatment and ischemic preconditioning on the contractible function and infarct size in rabbits.
目的：研究缺血预处理与&腺苷预处理&对兔心收缩功能和心肌梗死范围的影响，探讨两种处理方法对再灌注损伤的可能有益作用。
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A LC-MS method for determination of nisoldipine in human plasma was presemed. The basified plasma was extracted by ether-n-hexane(1∶1), and nimodipine was used as the internal standard.
尼索地平( nisoldipine，1 )为强钙离子拮抗剂，可选择性扩张外周血管和冠状动脉，作用比硝苯地平强 4～ 1 0倍，且对心率及心收缩力影响较小。
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PQDS maybe prevent and treat ventricular remodeling with improving systolic and diastolic function of cor sinistrum in ventricular remodeling rats.
PQDS可能通过改善心室重构大鼠的左心收缩和舒张功能发挥防治心室重构的作用。
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ConclusionG-Rb has protective effects on ventricular remodeling through improving systolic and diastolic function of cor sinistrum in ventricular remodeling rats,increasing anti-oxidase activity, reducing the damage of free radicals and vasoactive substance in myocardium and correcting disequilibrium of PGI2/TXA2 in ventricular remodeling etc.
结论G-Rb对大鼠心室重构具有保护作用，可能与其改善心室重构大鼠的左心收缩和舒张功能，增强抗氧化酶活性，减少自由基及缩血管活性物质对心肌的损伤，纠正PGI2/TXA2失衡等机制有关。
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Measurirg indxes included:(1) Electrocardiograh;(2) Hemodynamics: cardiac output, pump output, aortic pressire, pulmo nary artery pressure, left atrium pressure, right atrium pressure, left ventricular end systolic pressure, left ventricular end diastolic pressure, LV-dp/dt, right ventricul ar end systolic pressure, RV-dp/dt, systolic pressure time index, diastolic pressure time index, endocardial viability ratio;(3) Myocardial metabolism: coronory sinus blood flow, myocardial oxygen consumption, myocardial lactate extractiorn;(4) Ischemic myocardial area;(5) Ultrastructure of myocardium.
测量指标包括：①心电图；②血流动力学：心输出量、泵输出量、主动脉压、肺动脉压、左房压、右房压、左室收缩末压、左室舒张末压、左室压的一阶导数、右室收缩末压、右室压的一阶导数、收缩压力时间指标、舒张压力时间指标、心内膜下心肌供血比率；③心肌代谢；冠状窦血流量、心肌氧耗量、心肌乳酸摄取量；④心肌缺血面积检查及缺血心肌的超微结构观察。
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To investigate the the body shape strength and kinematics thateffects sprint expert performance 17 healthy male sprinters weremeasured using SongxiaM9000 high speed vidicon in the field; body shape of sprint athlete were tested by steel rule; Meanwhile shoulder were tested at 60, 240and360 deg/sec velocities ; lower limb were tested at 60, 240 deg/sec velocitues using Biodex-II tesing and rehabilitation system in the laboratory This research provide theoretical basement to scientifically make reasonable exercise prescription and perfect sprint theoryThe result show that (1) The results of correlation indicate that 100M performance related to the shoulder fast flexion torque and hip flexion/extension torque^ ankle fast dorsiflexion torque ;(2) The upper arm relaxing enclose and lower limbs length effect 100Mperformance;(3) The biggest shoulder extension joint, swing rage of shoulder and the biggest elbow joint extension effect 100M performance.
使用松下M9000高速摄像机对100米跑动过程中的运动员进行录像，同时测试短跑运动员100米成绩，利用爱捷录像分析系统获取运动学参数；用人体测量尺测试短跑运动员的肢体围度；同时采用Biodex-Ⅱ型等动测力及康复统，测试运动员上肢肩关节及下肢髋、膝、踝3个关节的等速屈伸肌力。在角速度60°／s、240°／s和360°s下测试肩关节等动向心收缩肌力；在角速度60°／s9慢速和240°／s及120°／s下测试下肢3关节等速向心及离心肌收缩肌力。分析肢体围度、各关节肌肉力量和运动学参数与100 影响河北省二级以上短跑运动员专项成绩的因素。一身体形态、力量素质和运动学参数米成绩的内在联系，为合理制订短跑力量训练和完善短跑理论提供理论依据。结果表明；肩带肌群肌力矩确实与100米成绩呈显著高度相关，同时髓关节屈伸力矩比、踝关节背屈力矩与100米跑成绩呈显著中度相关，可能《是影响100米的因素之一。（2）上臂紧张围、上臂放松围与100米跑成绩呈显。著中度相关；最大肩关节伸角、肩关节摆动幅度和最大肘关节伸角与 100 米成绩呈显著中高度相关。
- 更多网络解释与心收缩相关的网络解释 [注：此内容来源于网络，仅供参考]
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dyssystole：心收缩异常
dyssynergia 协同失调,协同困难 | dyssystole 心收缩异常 | dystaxia 共济失调
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hypersystole：心收缩过度
hypersynchronousoversynchronoussupersynchronous 超同步的 | hypersystole 心收缩过度 | hypersystolic 心收缩过度的
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hypersystole：心收缩过强
共济力过度 hypersynergia | 心收缩过强 hypersystole | 神经兴奋性过强 hypertarachia
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hypersystolic：心收缩过度的
hypersystole 心收缩过度 | hypersystolic 心收缩过度的 | hypertely 过速进化
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hyposystole：心收缩过弱
hyposynergia 协同不足 | hyposystole 心收缩过弱 | hypotarsus 下跗骨
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hyposystole：心收缩力过弱
共济力不足 hyposynergia | 心收缩力过弱 hyposystole | 调节力减退 hypotaxia
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perisystole：心收缩前期
perisynovitis 滑膜周炎 | perisystole 心收缩前期 | perisystolic 心收缩前期的
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perisystolic：心收缩前期的
perisystole 心收缩前期 | perisystolic 心收缩前期的 | peritalusdislocation 距骨周围脱位 距骨周围脱位
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presystole：心收缩前期
presynchronization 预同步 | presystole 心收缩前期 | presystolic 心收缩前期的
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presystolic：心收缩前期的
presystole 心收缩前期 | presystolic 心收缩前期的 | presystolicgalloprhythm 收缩前期奔马律