[Change in the phase structure of the heart cycle in patients with systemic lupus erythematosus].
D000328:Adult; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000503:physiopathology*
Izmenenie fazovoĭ struktury serdechnogo sikla u bol'nykh sistemnoĭ krasnoĭ volchankoĭ.