1.The National Dysautonomia Research Foundation provides information about this dysfunction of the autonomic nervous system.

1.国家家族性自异常基金会提供关于自功能紊乱的讯息。

2.Autonomic movements (autogenic movements;spontaneous movements) Movements of plants in response to internal rather than external stimuli.

2.对刺激做出反应但不趋刺激源的一种运动。

3.Conclusion The hypothermia,extracorporeal circulation,clamp of aorta and drugs,etc.can lead to decrease of HRV in cardiac surgery.The resume of autonomic cardioneural system was a slow process.

3.结论心脏手术、体外循、、动脉阻断及药物因素可导致心率变异性下降，而术后心脏自系统的恢复是一个缓慢的过程。