Praying all your tests will come back showing everything in order. I know a silent heart attack isn't good, I remember a friend explaining that to me .

You're right, you didn't need all this extra stress while you're going through such a hard time with Sparky-

I hope all will go well , prayers going up for the both of you.I know both of you will come through this bad patch , you're both fighters and too stubborn to let this get to you