hi and welcome. it is up to your doctor / cardiologist what tests they want to do. try not to stress too much. i have no experience with this; i am sure others with more information will pop by and help out. keep strong, know that we care. with healing compassion.
THE HAPPY TURTLE.
A QUOTE FROM THE HAPPY TURTLE THAT REFLECTS ME.
"COMPLEXITY IS MY WAY OF EXPRESSING MY NEEDS IN A MANNER THAT IS NEITHER DESTRUCTIVE, NOR NEGATIVE"