Well it looks as though he has a pinched nerve somewhere in his body that is making his left side go numb. They did all the tests they could even running the dye through his veins looking for a blockage.. He's good to go! Now that he's caused me all of this worry I am sure that knocked a good 10 years off of my life... So no heart attack, no stroke... Dr.s say his heart and lungs are good... No blood clots etc.. He's good to go..