ADAPTATION OF THE HEART TO THE LOCAL WORK IN PATIENTS WITH ISCHEMIC HEART DISEASE DURING SANATORIUM REHABILITATION
Studied features adaptive responses of the heart to the local dynamic work to fatigue in persons 40–60 years with ischemic heart disease ( IHD), who take in a sanatorium rehabilitation. Subjects performed dynamic work on the finger ergograph Mosso to raise the load to 1/3 of an «average» pace and 60 movements per minute. Running time to exhaustion was 80 to 180 s. Longest duration (endurance) was observed in healthy individuals, and indicators of volume and power of the work performed in men IHD were higher than in healthy persons. Feeling tired all individuals with ischemic heart disease appeared earlier than healthy persons. During work, all subjects showed an increase in heart rate and all kinds of blood pressure (BP ) within the physiological nature of the reaction. In women with IHD more pronounced response of systolic blood pressure at work, and men – diastolic blood pressure. Concluded that persons 40–60 years retained satisfactory performance at a local dynamic work until exhaustion, which serves as the basis for recommendations medium local loads in motor mode with IHD without severe heart failure.