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- Abstract Effects of inosine on transmembrane potential and contractility were observed in guinea pig papillary muscle. 摘要 本工作在正常和缺氧情况下,观察肌苷对豚鼠心室乳头肌跨膜电位和收缩强度的影响。
- METHODS: The isolated right papillary muscle of cat was used to assess the positive inotropic effects by cummulative concentrations of Ibo and Oua. 方法:以离体猫右心室乳头状肌递增药浓观察正肌效应。最大反应是药物递增到发生自发收缩前的反应。
- The influence of inosine on the contractility of isolated papillary muscle indicated that it had a direct, positive inotropic action on the myocardium. 肌苷对离休乳头肌收缩的影响,证明其对心肌有直接的强心作用。
- Abstract The mechanical properties of isolated cat papillary muscle were investigated during hypoxia and after reoxygenation. 摘要 该文研究缺氧对离体猫心乳头肌力学的影响,以探讨缺血性心肌损伤中缺氧这一因素所起的作用。
- The cardiac electrophysiological effects of agmatine (AGM) were examined in guinea pig papillary muscle using intracellular microelectrode technique. 应用细胞内微电极技术, 观察了胍基丁胺(agmatine, AGM)对豚鼠乳头肌细胞的电生理效应。
- Methods Effect of COE on chloroform induced ventricular fibrillation in mice and electrophysiology of isolated guinea pig papillary muscle were studied. 方法山茱萸提取液对氯仿诱发小鼠室颤模型的作用,对豚鼠离体乳头肌电生理效应。
- Protective effect of Co Q_(10) on the myocardial electrical activities wasobserved on the papillary muscle cells of isoproterenol (ISO)-inducedmyocardial injury in rats. 本实验在大鼠右心室乳头肌上观察辅酶Q_(10)在预防异丙基肾上腺素(异丙肾)所致心肌损伤细胞电活动的影响。
- The most important transverse view to obtain is through the papillary muscles. 要捕捉的最关键的横剖面影像，是在心脏的乳头肌位置。
- Results:The regressive valvulopathy was misdiagnosed easy as rheumatic heat disease,regressive valvulopathy infectious,endocarditis dysfunction and rupture of papillary muscle ect. 结果:老年人退行性心瓣膜病多易误诊为风湿性、先天心、感染性心内膜炎、乳头肌功能不全等疾病。
- Short axis velocities of LVPW were greater than those of IVS,except for at the levels of low papillary muscle and apex,their systolic velocities didn？t have significant difference. 短轴方向运动速度后壁大于前间隔，但低位乳头肌水平和心尖部收缩速度无明显差异。
- The chordae tendineae are secured to the ventricular wall by cone-shaped papillary muscles. 腱索被锥形的乳头肌固定在室壁上。
- anterior papillary muscle of right ventricle 右心室前乳头肌
- Dysfunction or rupture of papillary muscle 乳头肌功能失调或断裂
- The effects of atenolol with prazosin on physiological characters were studied in rabbit papillary muscles and guinea pig left atria. 本文研究了氨酰心安和哌唑嗪合用对兔乳头肌和豚鼠心房生理特性的作用。
- Pretreatment with N G nitro L arginine methyl ester (L NAME, 0 5 mmol/L) did not affect the above effects of AGM (1 mmol/L) on papillary muscles. （3）预先应用一氧化氮合酶抑制剂L?NAME（0?5mmol/L），不能影响AGM（1mmol/L）的电生理效应；
- With experience, you will learn to acquire the transverse view at the level of the chordae tendineae where they join the papillary muscles. 请注意到，我们还没有讨论任何有关右侧心脏的内容。你可以藉由这些影像对于右侧心脏的尺寸与功能有所概念，不过这些影像，基本上是为了检视左侧的心脏。
- The morphologic characters of papillary muscles and tendious cord in right ventricle were observated in 20 Holstein calves. 观察了20头新生荷斯坦犊牛右心室乳头肌和腱索的形态特征。
- rupture of papillary muscle of heart 心脏乳头肌断裂
- Acute infarction of papillary muscle 乳头肌急性梗塞
- EADs induced by ET 1 in the papillary muscles might be attributed to intracellular Ca 2+ overloading as result of an activation of Ca 2+ channel via ET A receptor. ET 1通过ETA 受体激活Ca2 + 通道 ,导致细胞内Ca2 + 超载进而诱发EADs。
