| α—人心房钠尿因子对离体豚鼠心肌收缩力和动作电位... |
| |
| 引用本文： | 吴伟建,夏强.α—人心房钠尿因子对离体豚鼠心肌收缩力和动作电位...[J].生理学报,1991,43(2):195-198. |
| |
| 作者姓名： | 吴伟建 夏强 |
| |
| 摘 要： |
|
| 关 键 词： | 心房钠泵因子 心肌 动作电位时程 |
Effect of alpha-human atrial natriuretic factor on isolated myocardial contractile force and action potential duration in guinea pigs] |
| |
| W J Wu,Q A Xia.Effect of alpha-human atrial natriuretic factor on isolated myocardial contractile force and action potential duration in guinea pigs][J].Acta Physiologica Sinica,1991,43(2):195-198. |
| |
| Authors: | W J Wu Q A Xia |
| |
| Institution: | Section of Physiology, Zhoushan Health School, Zhejiang. |
| |
| Abstract: | The effect of alpha-hANF on contractile force and action potential duration (APD) of isolated myocardium in guinea pig was investigated. At the level of 20 nmol/L and 40 nmol/L alpha-hANF, the contraction amplitude and rate of contraction phase decreased to a remarkable extent. And at 40 nmol/L, APDs were shortened significantly 20 min after alpha-hANF. The results suggest that there exists a direct inhibitory effect of alpha-hANF on myocardial contractile force and action potential duration. |
| |
| Keywords: | |
| 本文献已被 维普 等数据库收录！ |
|
