title: [Use of graded physical loads for early detection of cardiac insufficiency in patients with aortic defects].
mesh_terms: D000328:Adult; D001022:Aortic Valve Insufficiency / Q000150:complications*; D006333:Heart Failure / Q000175:diagnosis / Q000209:etiology*; D006334:Heart Function Tests; D006801:Humans
vernacular_title: Primenenie dozirovannoĭ fizicheskoĭ nagruzki dlia rannego vyiavleniia serdechnoĭ nedostatochnosti u bol'nykh aortal'nymi porokami serdtsa.