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