OMG, WHAT A GREAT POST TO OUR FRIEND, RIBIT!
BOTH OF MY PARENTS HAD CHF, BUT I WAS NOT AWARE THAT THERE WAS AN UNDERLYING CAUSE.
YOU HAVE INFORMED US OF A LOT, AND SOMEDAY, WE ALL MIGHT NEED IT, IF NOT FOR OURSELVES, BUT OUR LOVED ONES.
EXTREMELY INFORMATIVE POST!
If you think education is expensive, try ignorance.