Maternal heart volume and prematurity.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000740:Anemia; D001724:Birth Weight; D002302:Cardiac Output; D002306:Cardiac Volume; D005260:Female; D005865:Gestational Age; D006321:Heart / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D010298:Parity; D011225:Pre-Eclampsia; D011247:Pregnancy; D011248:Pregnancy Complications