[Cybernetic analysis of bicycle ergometry polycardiograms in chronic obstructive bronchitis].
D001991:Bronchitis / Q000503:physiopathology*; D005080:Exercise Test; D006321:Heart / Q000503:physiopathology*; D006801:Humans
Kiberneticheskiĭ analiz veloérgometricheskikh polikardiogramm pri khronicheskom obstruktivnom bronkhite.