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盛夏,由于天气闷热,人们出汗增多,血液浓缩,血黏度增高,从而容易形成血栓、栓塞,诱发心梗发作。在此提醒心血管病患者——发生心梗前有征兆发生心肌梗死往往比较突然,而且有时并没有明显诱因,但发病前多会出现心绞痛等前兆,应提高警惕。首先是胸骨后或心前区出现压榨样或紧缩样剧烈疼
Summer, due to hot weather, people sweating increased blood concentration, increased blood viscosity, which is easy to form thrombosis, embolism, induced myocardial infarction. Here to remind patients with cardiovascular disease - myocardial infarction occurred before the occurrence of myocardial infarction signs are often more sudden, and sometimes no obvious incentive, but before onset more angina pectoris and other precursors, should be vigilant. The first is after the sternal or precancerous area squeeze-like or tightening severe pain