bloodflow in glaucoma

Hi! My father has glaucoma, and that is why I joined your site.

After receiving an Ahmed Implant recently, his surgeon advised him to get his vision checked for a new prescription for his glasses. So I took him to my optometrist who during the examination asked my dad if he had low blood pressure. Dad said that he monitors his BP daily and it is always at the low end of the healthy scale for him, and that he has a very low heart beat rate.