PFR for Restrictive – Non-lung = neuromuscular June 22, 2017 mfadmin Medicine Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review. PFR for Restrictive – Non-lung = neuromuscular TLC: ↓RV: ↑FVC: ↓FEV1/FEVC: Varies