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脑功能与循环功能有极密切关系。近年来,由于临床心电监测技术的进步,已划分出神经心脏病学。由卒中和外伤,脑实质细胞缺血或坏死的直接影响或因颅内压增高的间接影响对视丘下部,大脑边缘系统,产生交感、副交感系统的变化,使全身循环系统血中儿茶酚胺增高,引起循环系统损害大致分为:(1)心肌细胞损害 在卒中死亡者心脏上可见心肌点状坏死或心内膜下出血,此与伴发心肌梗塞的心肌损害在形态学上大不相同,中心改变是心肌小灶性坏死。在脑压急剧增高者,这种心肌损害自颅内病变发生后6h起,约持续达2周以上。因此,猝死者
There is a very close relationship between brain function and circulatory function. In recent years, due to advances in clinical ECG monitoring techniques, neuro cardiology has been delineated. The changes of the sympathetic and parasympathetic systems in the lower hypothalamic and cerebrum limbic system caused by the direct effects of stroke and trauma, ischemia or necrosis of brain parenchymal cells or the indirect effects of increased intracranial pressure increase the blood catecholamines in the systemic circulation, Cause circulatory system damage can be broadly divided into: (1) myocardial cell damage in the death of the deceased were visible myocardial punctate myocardial necrosis or subendocardial hemorrhage, myocardial damage associated with myocardial infarction in morphological differences, the center Change is myocardial focal necrosis. In a sharp increase in intracranial pressure, this myocardial damage since the occurrence of intracranial lesions 6h, about up to 2 weeks or more. Therefore, sudden death