[The effect of the duration of labor on myocardial function in the early puerperal period].
D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D013997:Time Factors
Vliianie prodolzhitel'nosti rodov na funktsiiu miokarda v rannem poslerodovom periode.