Thanks for all the warm and wonderful comments and promises of prayer you left for me to find here today. God bless you all.
It was determined this morning that Dad had a heart attack yesterday. He is in having a cath now to define the next step to take. When I know more, of course I will keep you updated.
Here is a link to some helpful information in understanding the tear in the aorta. It seems it sometimes can be treated with drug therapy.