脑血栓的发生个天气密切相关.所以一到春秋两个季节来临的时候就会有很多老人纷纷来到医院静脉输些疏通血管的药物以求能达到预防心脑血管疾病的目的。这种“预防措施”有效吗,专家给出的答案是否定的。预防性输液一般选用中成药,有个别中药制剂提纯不足,输液过程中,进 The occurrence of cerebral thrombosis is closely related to the weather, so when the two seasons come, spring and autumn, many elderly people have come to the hospital for intravenous infusion of drugs to clear the blood vessels in order to achieve the purpose of preventing cardiovascular and cerebrovascular diseases. This “precautionary measures ” effective, experts give the answer is no. Preventive infusion generally use proprietary Chinese medicines, there is insufficient purification of individual Chinese medicine, infusion process, into