Zunnunov Z R
Ter Arkh. 1998;70(8):14-7.
The study of physical performance of ischemic heart disease (IHD) patients in comfortable and uncomfortable (summer) weather conditions.
Systemic reserves were assessed by physical performance tests in comfortable weather (equivalent-effective temperature--EET 18-24 degrees C) and in heat discomfort (EET 25-30 degrees C), i.e. in summer when atmospheric oxygen is low (hyperthermic hypoxia).
In uncomfortable weather, compared to comfortable one, general performance was significantly reduced evidencing uneffective function of the cardiovascular system. Comparison of the main ergometric parameters under the same load provides more accurate definition of the same trends in dynamics.
General reserve in IHD patients is reduced under conditions of heart discomfort.
研究缺血性心脏病（IHD）患者在舒适和不舒适（夏季）天气条件下的身体机能。
通过身体机能测试评估在舒适天气（等效有效温度——EET 18 - 24摄氏度）和热不适（EET 25 - 30摄氏度）下，即夏季大气氧含量低（高温低氧）时的全身储备。
在不舒适天气下，与舒适天气相比，总体机能显著降低，表明心血管系统功能无效。在相同负荷下对主要测力计参数进行比较能更准确地确定动态变化中的相同趋势。
在心脏不适的情况下，IHD患者的全身储备会降低。
