I have read that PAH is less rare since using the new CoolSculpting applicators?

Hi, thanks for the question.
No, I have not seen PAH with the new applicator.  I think the reduction in the vacuum pressure has reduced the incidence, although I have not seen any studies on it.
Best of luck,
Michael Kerin MD

Thus far, there have been no reported true cases of PAH after being treated with the Cool Advantage Coolsculpting Applicators. Even with the legacy suction applicators, PAH was very rare occurring in just .025% of treated patients. There are now protocols in place to correct PAH.