Gynaecology & Obstetrics Area of the mitral valve in severe mitral stenosis during pregnancy A 4-6 cm2 B 1-1.5 cm2 C 1.5-2.5 cm2 D 0.8-1 cm2 💡 Explanation Area of the mitral valve in severe mitral stenosis during pregnancy ✓ Correct Answer: B. 1-1.5 cm2