[Changes in the ballistocardiogram in patients with chronic nonspecific lung  diseases under the effect of exercise therapy].
D001450:Ballistocardiography; D002908:Chronic Disease / Q000628:therapy; D005081:Exercise Therapy; D006801:Humans; D008171:Lung Diseases / Q000628:therapy*; D008875:Middle Aged
Izmenenie ballistokardiogrammy u bol'nykh s khronicheskimi nespetsificeskimi zabolevaiiami legkikh pod vliianiem lechebnoĭ fizkul'tury.