[Determining the level of physical load in the isometric system during function studies].
D000328:Adult; D003327:Coronary Disease / Q000175:diagnosis*; D005080:Exercise Test / Q000379:methods; D006801:Humans; D007537:Isometric Contraction; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D005082:Physical Exertion
Opredelenie urovnia fizicheskoĭ nagruzki v izometricheskom rezhime pri provedenii funktsional'nykh issledovaniĭ.