已知老年人冬季的患病率和死亡率高于夏季,致死和非致死性心肌梗塞与脑卒中的发病率也有季节性波动。为了寻找老年人冬季心血管发病率增高的原因,作者观察居家或住在社会福利院的100例75岁以上老年人有关指标的变化。具体做法是每月到住所访视一次,测量体温、环境温度、心血管的危 It is known that winter prevalence and mortality in the elderly are higher than in summer, and the incidence of fatal and non-fatal myocardial infarctions and strokes is also seasonally fluctuating. In an effort to find the reason for the increased incidence of winter cardiovascular disease in the elderly, the authors observed changes in the index of 100 elderly people over 75 years old living in a home or living in a social welfare home. The specific approach is to visit the residence once a month, measuring body temperature, ambient temperature, cardiovascular risk