title: [Determining the character of extrasystole by the results of functional tests].
authors.forename: A D
authors.initials: AD
authors.lastname: Riftin
mesh_terms: D005117:Cardiac Complexes, Premature / Q000503:physiopathology*; D005080:Exercise Test; D006801:Humans
vernacular_title: Vyiavlenie kharaktera éktrasistolii po rezul'tatam vypolneniia funktsional'nykh prob.