[Evaluation of functional reserves of the oxygen transport system in cardiac surgery patients].
The informative value of determination of the restoration rate of spiroergometric parameters was examined in cardiosurgical patients who had undergone exercise testing. All the patients were divided into 3 homogeneous groups: (1) those without disorders; (2) those with moderate restoration; and (3) pronounced restoration. There was a moderate relationship between the restoration rate and the function of the oxygen transport system (OTS) and a high relationship between the rate and exercise tolerance in decompensated metabolic acidosis and left ventricular function. Analysis of the restoration of spiroergometric parameters provided a final assessment of the functional reserves of OTS in cardiosurgical patients and serves as a non-invasive technique to study left ventricular function in the patients.
Setrakian
S A
SA
Volovoĭ
V L
VL
Miasnik
B N
BN
D000293:Adolescent; D000328:Adult; D001692:Biological Transport / Q000502:physiology; D005080:Exercise Test; D006350:Heart Valve Prosthesis / Q000534:rehabilitation*; D006801:Humans; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000503:physiopathology* / Q000534:rehabilitation / Q000601:surgery; D008946:Mitral Valve Stenosis / Q000503:physiopathology* / Q000534:rehabilitation / Q000601:surgery; D010100:Oxygen / Q000097:blood / Q000493:pharmacokinetics*; D010101:Oxygen Consumption / Q000502:physiology*; D005082:Physical Exertion / Q000502:physiology; D011184:Postoperative Period; D011659:Pulmonary Gas Exchange / Q000502:physiology*; D016277:Ventricular Function, Left / Q000502:physiology
D010100:Oxygen
Otsenka funktsional'nykh rezervov sistemy transporta kisloroda u kardiokhirurgicheskikh bol'nykh.