[ON EVALUATION OF THE FUNCTIONAL STATE OF THE HEART AMONG DIFFERENT AGE GROUPS OF HEALTHY SUBJECTS].
D000375:Aging; D001450:Ballistocardiography; D004562:Electrocardiography; D005853:Geriatrics; D064368:Healthy Volunteers; D006321:Heart; D006801:Humans
AGING; BALLISTOCARDIOGRAPHY; ELECTROCARDIOGRAPHY; GERIATRICS