title: [Changes in the phasic structure of right and left ventricular contraction in the late periods of a physiological pregnancy].
mesh_terms: D004562:Electrocardiography; D005260:Female; D006801:Humans; D009200:Myocardial Contraction; D011247:Pregnancy / Q000502:physiology*; D011263:Pregnancy Trimester, Third; D013599:Systole; D016276:Ventricular Function
vernacular_title: Izmeneniia fazovoĭ struktury sokrashcheniia pravogo i levogo zheludochkov serdtsa v pozdnie sroki fiziologicheskoĭ beremennosti.