While alterations in autonomic tone are generally accepted to be important to the vasodilatory response, it remains unclear whether these changes promote or follow the vasovagal response.
While alterations in autonomic tone are generally accepted to be important to the vasodilatory response, it remains unclear whether these changes promote or follow the vasovagal response.
常认为自主神经张力的变化与血管舒张反射有关，但是这些变化是否促使或伴随迷走性晕厥的出现尚不清楚。