They need to give them Viagra.
Viagra would certainly increase nitric oxide & blood flow.
I read that might help. What is the theory behind it. The patent has run out and the drug is cheap.
Good idea, the pulmonary hypertension drug Revatio, the same as viagra but differently named for this use. Oops, I see you ARE the doc and know this. Was just wondering who would think you’re being flippant.