Patient history: 31 year-old female admitted to the hospitale due to severe pre-eclampsia. She was treated with pressure-lowering medications (Aldomed and Trandate). Three week later no fetal sound was audible.

This is a low power micrograph showing normal placental tissue to the right, and mainly infarced placental tissue to the left. Try to indicate areas of normal and infarcted placental tissues, respectively.