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人体和动物实验研究表明,心脏自主神经的解剖及功能是不对称的。心脏的交感及副交感神经成对分布,右侧主要支配窦房结,左侧主要支配房室结及两个心室。由于中枢至心脏的自主神经通路可能是非交叉下传,所以控制心脏功能的中枢神经系统可能是不对称的。该假设在动物实验中得到证实。作者研究了单灶卒中病人交感及副交感神经反射对心率、血压的影
Human and animal experimental studies have shown that autonomic anatomy and function of the heart are asymmetric. Heart sympathetic and parasympathetic distribution in pairs, the main control of the right side of the sinus node, the left dominate the atrioventricular node and two ventricles. Since CNS to the heart’s autonomic pathway may be non-cross-over, the central nervous system that controls heart function may be asymmetrical. This assumption is confirmed in animal experiments. The authors studied the impact of sympathetic and parasympathetic reflex on heart rate and blood pressure in patients with a single stroke