How monitor maternal heart
ECG
How monitor fetal heart in labour
CTG
Is ECG worn for c section?
Yes
How facilitate skin to skin with ECG
Can be worn on back
How does heart displace in pregnancy
Forward Rotation
Normal maternal BP
100-139/<89
Normal Maternal HR
60-99
Normal fetal HR
110-160
Normal neonatal HR
100-160
Blood composition pregnancy adaptations (3)
Haemodilution (physiological Anaemia)
Hypercoagulability (increased clotting)
Decreased osmotic pressure (prone oedema)
Why not lie flat on back
Aorta-cava compression
Vulnerable periods of cardiac adaptation
28-32 weeks- compression, haemodilution
Birth - uterine contractions, pushing effort
12-24h postpartum- placental auto transfusion and bleeding