夏季,心血管病人应采取一定的防御措施,以防发生意外。1·改善环境,注意休息要科学使用电风扇、空调,保证充足的睡眠,避免情绪抑郁、烦躁。2·减少外出,适当活动外出最好选择在早晨和傍晚,避免正午烈日当头照射;参加活动(或运动)要量力而行,不要过度劳累。3·注意遮阳,预防中暑 In summer, cardiovascular patients should take some defensive measures to prevent accidents. 1. Improve the environment, pay attention to rest Scientific use of electric fans, air conditioning, to ensure adequate sleep, to avoid depression, irritability. 2 to reduce the go out, appropriate activities go out the best choice in the morning and evening, to avoid the noon sun exposure; to participate in activities (or exercise) to do its part, not over exertion. 3, pay attention to sunshade, prevent heat stroke