title: [Systolic phase structure of the left ventricle in patients with triad of Fallot before surgical intervention].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003949:Diagnostic Techniques, Surgical; D006321:Heart / Q000503:physiopathology*; D006330:Heart Defects, Congenital / Q000503:physiopathology* / Q000601:surgery; D006334:Heart Function Tests; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D013771:Tetralogy of Fallot / Q000503:physiopathology
vernacular_title: Fazovaia struktura sistoly levogo zheludochka u bol'nykh s triadoĭ Fallo do operativnogo vmeshatel'stva