Systolic time intervals in pregnancy and the postpartum period.
D000293:Adolescent; D000328:Adult; D001810:Blood Volume; D001811:Blood Volume Determination; D002302:Cardiac Output; D004562:Electrocardiography; D005069:Evaluation Studies as Topic; D005260:Female; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006439:Hemodynamics; D006801:Humans; D010701:Phonocardiography; D049590:Postpartum Period; D011187:Posture; D011247:Pregnancy; D011674:Pulse; D013997:Time Factors