АДЕКВАТНО ЛИ ИСПОЛЬЗОВАНИЕ ЧАСТОТЫ СЕРДЕЧНЫХ СОКРАЩЕНИЙ В ОЦЕНКЕ ФИЗИЧЕСКОЙ РАБОТОСПОСОБНОСТИ У БОЛЬНЫХ ХРОНИЧЕСКОЙ БОЛЕЗНЬЮ ПОЧЕК, ПОЛУЧАЮЩИХ ЛЕЧЕНИЕ ПРОГРАММНЫМ ГЕМОДИАЛИЗОМ?

THE AIM of the study was to assess the ability of heart rate to determine physical capacity of dialysis patients. PATIENTS AND METHODS. Under investigation there were 147 dialysis patients. In all the patients spiroergometry and echocardiography were used. RESULTS. The decreased stroke volume was registered in 45% of the patients despite the absence of clinical signs. Heart rate did not reflect the volume of the fulfilled work and its power. CONCLUSION.A combination of heart rate at the peak of loading and the time of achieving the maximal capacity for work allowed adequate assessment of the physical capacity for work both with and without heart failure.