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- Cardiac contractile function 心肌收缩功能
- Cardiac myocyte hypertrophy and apoptosis have been implicated in the loss of contractile function during heart failure. 心肌细胞具有复杂的信号网络，从而调节其心脏节律性的泵出功能中的作用。
- If the network of the cardiac collagen is abnormal, the cardiac contractile and diastolic function, and the electrophysiology of normal myocardium will be influenced. 而且在协调心肌力的传递、信息的传导、营养物质的输送等方面具有重要作用。心肌胶原网络异常。
- Conclusion Flavonoids of the traditional Chinese drug hippophae rhamnoids is effective in improving the contractile function of stretched cardiac myocyte in low dosage. 结论在小剂量范围内，沙棘总黄酮是一种不依赖钙离子内转运而增加心肌细胞收缩力，从而能有效改善心衰的中药。
- Conclusion Applying low-dose milrinone can improve hemodynamics and myocardial contractile function by decreasing SVR and PVR and increasing cardiac output. 结论应用小剂量米力农可明显改善重症心脏瓣膜病患者手术后的心脏收缩功能，降低心脏前后负荷，增加心排量。
- The experiments were made to studies the effect of uracil on the cardiac contractile force and beating rate of the isolated toad hearts. 尿嘧啶对蟾蜍离体心脏具有明显的加强心肌收缩作用,作用随剂量增加与时间延长而逐渐增强,且不影响心率,认为是一种新型的强心成分,为首次发现。
- Conclusions: The atrial contractile function in both atria was impaired in the presence of CAD, especially in the LA. 结论：CAD对左、右心房的收缩功能均造成损害，尤其是左房。
- The concept of myocardial hibernation implies a downregulation of contractile function as a adaptation to a reduction in myocardial blood flow. 心肌冬眠是心肌适应性地下调其收缩功能以适应心肌血流的减少。
- Objective To investigate the impact of detrusor hyperactivity with impaired contractile function(DHIC)on voiding function in benign prostatic hyperplasia(BPH). 目的探讨前列腺增生患者逼尿肌过度活动伴收缩功能受损(DHIC)对排尿的影响。
- Objective: To investigate the change of TDI parameters after right ventricular pacing, and to reveal the effects of VVI and DDD on myocardial contractile function. 摘要目的：应用组织多普勒成像(TDI)技术检测组织运动速度、应变与应变率等参数，评价其在右室心尖起搏(VVI)与房室顺序起搏(DDD)的改变规律对节段性心肌功能的影响。
- Objective: To study the effects of the Gushenzhilou Capsules (GC) on the contractile function of uterine smooth muscles,and uncover the mechanism of treating metrorrhagia. 目的:观察固肾止漏胶囊含药血清对大鼠子宫平滑肌收缩功能的影响。
- Objective： To investigate the change of TDI parameters after right ventricular pacing， and to reveal the effects of VVI and DDD on myocardial contractile function. 目的：应用组织多普勒成像（TDI）技术检测组织运动速度、应变与应变率等参数，评价其在右室心尖起搏（VVI）与房室顺序起搏（DDD）的改变规律对节段性心肌功能的影响。
- Their effect on cardiac contractility has not been assessed directly. 它们对心肌收缩性的作用未被直接评价过。
- Method Flavonoids were given to stretched myocytes which were proved their contractile function decline and then myocyte contractile mechanics characteristics and calcium transfer were measured. 方法体外培养大鼠心肌细胞并通过超负荷培养建立心衰心肌细胞模型，给予心衰心肌细胞不同剂量的沙棘总黄酮，然后检测心肌细胞的收缩力学特性和钙离子转运状况。
- Simultaneous measuring of both cardiac contractility recovery trend and heart rate recovery trend after exercise might be beneficial to comprehensive evaluation of cardiac function. 同时检测心力恢复趋势与心率恢复趋势会有益于全面评估心脏功能。
- J3isoprolol possesses decreaseing cardiac contractility, heart rate, and blood pressure. 比索洛尔具有降低心肌收缩力、减慢心率、降低血压等作用。
- CONCLUSION: Baoxin capsules can improve myocardial ischemia and increase the cardiac contractility. 结论： 保心胶囊具有改善心肌缺血、增强心肌舒缩能力的作用。
- AIM:To determine the relationship between microhistology and cardiac contractility in myocarditis animal model. 目的：探讨病毒性心肌炎时的心肌结构与收缩力变化的关系。
- Phonocardiogram exercise testing (PCGET) is a method through applying a phonocardiograph to evaluate cardiac contractility and the cardiac reserve. 为了验明PCGET方法的可信度,作者进行了该心音图运动试验中的信噪比分析。
- Cu/Zn-SOD can reduce vascular permeability increase and edema, and protect cardiac contractility depression caused by oxygen-derived free radicals. 摘要铜／锌过氧转化酶能减缓血管通透性的增加和水肿，保护源于氧气的自由基对心肌收缩力的损害。
