A 55 year old woman was found collapsed at home, paramedics revived her but in the ankle. She had DM and was on anti-diabetics. What is the cause of her death?

A 55 year old woman was found collapsed at home, paramedics revived her but in the

ambulance she had a cardiac arrest and couldn’t be saved. The paramedic’s report tells that the

woman was immobile lately due to hip pain and that they found ulcers on the medial side of

ankle. She had DM and was on anti-diabetics. What is the cause of her death?