Hey Rain
Interesting concept about 'blood pressure' and visual disturbances. As you recall ee have had this conversation many times over, trying to figure out what brings the little flashing snake out, etc.
Like you..most of the time my INR has been high when these episodes occur. Yesterday I tested at 5.3, yikes. The last two days = headache and visual disturbance. Also noticed my blood pressure to be on the low side. This would make perfect sense.
Did you have any concerns with your INR dropping upon decreasing your beta blocker? I have, that is why I am currently on a roller costar ride.
Oh well, if you can't beat em'....... Let's say a prayer to the Exantra God. When and if that day comes we will really have cause to celebrate!
Hope all is well in your world.