woman pregnant checking fetal heart beat by fetal monitoring. expectant mother with midwife adjusting sensors off cardiotocography

abdominal adult baby beat belt birth body cardiogram cardiotocograph care chart check childbirth clinic delivery electrocardiograph electronic equipment expectant expecting female fetal graph gynecologist hand health healthy heart heartbeat hospital labor machine maternity medical medicine midwife monitor nurse oxygen patient people pregnancy pregnant prenatal professional rate room stomach uterine woman