[Investigation of cardiovascular adaptation to postural passive test in the course of selecting candidates for special contingent].
Selection of candidates for special contingent is made with the focus on evaluation of cardiovascular functioning and adaptability to stresses, and detection of pre-disease shifts in CV regulation. Hemodynamics regulation was assessed by tilt testing of 15 essentially healthy men at the age of 18 to 34. The tilt table was initially at 0 degrees (baseline), turned at +75 degrees (20 min), and then back to 0 degrees for 5-min recovery. Simultaneously with the standard measurements of ECG and blood pressure, the myocardium state was registered with the use of KardioVizor-06; cerebral circulation was evaluated using rheoencephalography and microcirculation vessels, -ultrasonic Doppler. Three human subjects exhibited hypotensive reactions to the tilt test and two showed hypertensive reactions. However, no changes were present on ECG records. Hence, in-depth investigation of the CV reaction to tilt test is capable to reveal incipient regulatory disorders and their trend, and to assess adaptability to stresses.
Stepanova
G P
GP
Skedina
M A
MA
Degterenkova
N V
NV
Voronkov
Iu I
IuI
D000222:Adaptation, Physiological; D000293:Adolescent; D000328:Adult; D004562:Electrocardiography; D006321:Heart / Q000502:physiology*; D006439:Hemodynamics; D006801:Humans; D006973:Hypertension / Q000175:diagnosis / Q000503:physiopathology; D007024:Hypotension, Orthostatic / Q000175:diagnosis / Q000503:physiopathology; D008297:Male; D010560:Personnel Selection / Q000379:methods*; D004856:Postural Balance; D013026:Space Flight; D013312:Stress, Physiological; D018667:Tilt-Table Test; D000078329:Workforce; D055815:Young Adult