[Hemodynamics and load tolerance in pregnant women with mitral heart defects].
Changes in the hemodynamic parameters under conditions of physical load on a bicycle ergometer were studied in 107 pregnant women among whom 73 had mitral valvular disease and 34 did not have a somatic disease. Three groups of tolerance to physical load and the criteria of an adequate or inadequate reaction to it were determined. This method of examination of the reserve potentialities of the heart reveals the preclinical stage of cardiac insufficiency and borderline conditions, owing to which the most rational predelivery therapy and the method of delivery may be chosen in advance.
D000293:Adolescent; D000328:Adult; D005080:Exercise Test; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000503:physiopathology*; D008946:Mitral Valve Stenosis / Q000503:physiopathology*; D010807:Physical Endurance; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000503:physiopathology*
Gemodinamika i tolerantnost' k nagruzke u beremennykh s mitral'nymi porokami serdtsa.