“正性变传导作用”的概念、定义、翻译、参考文献-科学参考

单词	正性变传导作用
释义	正性变传导作用 Encyclopedia 医学正性变传导作用释 positive dromotropic action正性变传导作用心交感神经兴奋时节后纤维末梢释放去甲肾上腺素，作用于心肌细胞上的β型肾上腺素受体，引起房室交界的慢反应自律性细胞动作电位传导加快的作用。主要增加房室交界区的传导速度。
随便看	Guangdong Music & Folk Art Troupe Guangdong Neilingding Futian National Nature Reserve Guangdong Ocean University Guangdong Olympic Stadium Guangdong oolong tea Guangdong People's Radio Guangdong Photography Society Guangdong Provincial Archives Guangdong Provincial Library Guangdong Provincial Publishing Group Co.,Ltd. Guangdong Revolutionary History Museum(Guangzhou Modern History Museum) Guangdong River Control and Waterlogging Control Journal in the Past Twenty Years Guangdong Shiwan Ceramics Museum Guangdong small spotted pig Guangdong Times Museum Guangdong Trade Exhibition Guangdong TV Station Guangdong water conservancy Guangdong Yao Nationality Museum Guangdong Yudean Group Co., Ltd. Guangdong Zhanjiang Mangrove National Nature Reserve Guange Zhi Guangfeng Qu Guang Fu Gong, Penang Guangfu Gucheng

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