title: [NORMAL VALUES OF THE LENGTH OF THE CARDIAC MECHANICAL SYSTOLE  AND ITS REMOTE PHASES IN CHILDREN].
mesh_terms: D001775:Blood Circulation; D002648:Child; D006321:Heart; D006334:Heart Function Tests; D006339:Heart Rate; D006801:Humans; D010701:Phonocardiography; D010827:Physiology; D011674:Pulse; D012016:Reference Values; D013599:Systole
keywords: BLOOD CIRCULATION; CHILD; HEART; HEART FUNCTION TESTS; PHONOCARDIOGRAPHY; PHYSIOLOGY; PULSE
vernacular_title: NORMATIVY DLITEL'NOSTI MEKHANICHESKO I SISTOLY SERDTSA I EE OTDEL'NYKH FAZ DETE I.