Gynaecology & Obstetrics A female presents with significant blood loss due to post-partum haemorrhage (PPH). What would be the shock index (HR/systolic BP)? A 0.3-0.5 B 0.5-0.7 C 0.7-0.9 D 0.9-1.1 💡 Explanation A female presents with significant blood loss due to post-partum haemorrhage (PPH). What would be the shock index (HR/systolic BP)? ✓ Correct Answer: D. 0.9-1.1