title: Fetal preejection period.
mesh_terms: D000138:Acidosis / Q000503:physiopathology; D001724:Birth Weight; D004562:Electrocardiography; D005260:Female; D005315:Fetal Diseases / Q000503:physiopathology; D005311:Fetal Hypoxia / Q000503:physiopathology; D005323:Fetal Monitoring; D005865:Gestational Age; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D009200:Myocardial Contraction; D011247:Pregnancy; D011295:Prenatal Care; D013318:Stroke Volume; D013599:Systole; D014470:Umbilical Cord / Q000098:blood supply