Does Ovary Removal Cause Heart Problems?

Hi, I am scheduled for a TH very soon, using DaVinci. I am concerned on two levels. First, the abstracts of the studies I have read, can t seem to agree on whether the removal of ovaries leave one vulnerable to heart and /or stroke issues. My family history does not include cancer, but it DOES include heart and stroke issues from both my Mother and Father. My second concern is that I am obese and have read where DaVinvi is better or obese women, the again I have read it s better for obese women to stay clear. Like so many things, there appears to be a difference of opinion. Any clarification? Thank you. Confused