The Use of Enhanced External Counterpulsation in Complex Medical Rehabilitation of Stable Coronary Heart Disease in Patients Permanently Residing in Humid Subtropics

Aim. To study the dynamics of overall tolerance in patients in the early recovery period of ischemic stroke (IS) with mild and moderately severe paresis, to evaluate the effect of aerobic training in this group of patients on exercise tolerance during inpatient treatment as of Compulsory Medical Insurance (CMI). Material and methods. The first group of 30 patients were examined (17 women, 13 men, the average age – 60,6±6,45 years old) during the 4-6 week of IS. Total points of the FIM scale were 118±5,2 /121,8±4,5. The second group- control group consisted of 30 patients with chronic cerebral ischemia (CCI). The following were mainly dominated among the vascular risk factors in both groups of patients: atherosclerosis of brachiocephalic artery of various degrees of severity poorly controlled arterial hypertension, smoking, dyslipidemia. Physical exercise tolerance was assessed by cardiopulmonary testing on a bicycle ergometer using the Quark CPET spiroergometer system from COSMED (Italy). The peak oxygen consumption (VO2 peak), the maximum load performed in metabolic units (MET), the percentage of the proper maximum oxygen consumption (% pred VО2 peak) with constant ECG monitoring, blood pressure during the exercise test were evaluated. Patients with stroke received aerobic training during rehabilitation treatment – 10-12 sessions according to the target indicators. Results and discussion. The minimum required values of VO2 peak to provide an active daily life equals on average 15 -18 ml/min *kg of oxygen. Analysis of the results of our study showed a decrease in the VO2 peak in group 1 of stroke patients to 13.22 ± 3.32 ml/min * kg. The VO2 peak at stroke is only 54.96% ± 12.82 of the proper average values of VO2 and corresponds to 3.73 ± 0.92 MET. The results of the study confirm a very low level of exercise tolerance in the stroke group, which is significantly lower than in the CCI group (VO2 peak is 19.43 ± 4.77 ml/min * kg, which is 83.96 ± 12.93% of the proper average values and corresponds to 5.74 ± 1 .65 MET). The results of the study confirm a very low level of exercise tolerance in the stroke group, which is significantly lower than in the CCI group (VO2 peak is 19.43 ± 4.77 ml/min * kg, which is 83.96 ± 12.93% of the proper average values and corresponds to 5.74 ± 1.65 MET). Cardiopulmonary testing showed the absence of reliable dynamics of VO2 peak (p=0.29) and MET (p= 0.4) at the end of the rehabilitation course. A significant increase in VO2