冷锋过境对人体健康的影响是很明显的,其中,心血管病患者对此最为敏感。每当冷锋来临,在气温由高变低、风力由小变大的转换期内,心脏疾病发作频繁,约50%的心肌梗死和冠心病患者,病情不同程度地加重。冬季,人们常常特别关注低温寒冷对健康的影响,殊不知,冷锋过境、阴霾天气、冻雨和降雪等天气对人体健康的负面影响也很大。冷锋过境谨防病变“冷锋”是一个气象名词,指冷空气与暖空气的交接面,而这个交接面是被冷空气推动的(也就是冷空 The impact of cold fronts transit on human health is obvious, of which cardiovascular patients are the most sensitive. Whenever a cold front arrives, the heart attacks frequently occur during the conversion period from high to low temperatures and from small to large winds. About 50% of patients with myocardial infarction and coronary heart disease experience varying degrees of aggravating illness. In winter, people often pay special attention to the impact of cold on the health. As everyone knows, cold fronts, haze, freezing rain and snowfall have negative impacts on human health. Cold fronts transit to guard against disease “Cold Front ” is a meteorological term, referring to the cold air and warm air interface, and this interface is driven by cold air (that is, cold and empty