a pregnant woman undergoes a medical examination. cardiotocography for an infant. a method of functional assessment of the state

ultrasound diagnostics cardiotocography heartbeat young woman girl pregnancy gestation childbearing medical medic research fetus stomach belly abdomen baby activity diagnostic procedure babys heart rate mothers womb medicine obstetrics midwifery gynecology gynaecology maternity hospital home lyingin survey sensor sensors pregnant undergoes examination infant method functional assessment state childbirth rate