“PFT for Restrictive – Non-lung = Chest wall (obesity, kyphosis)” June 22, 2017 mfadmin Medicine Average Rating 0 out of 5 stars. 0 votes.You must log in to submit a review. “PFT for Restrictive – Non-lung = Chest wall (obesity, kyphosis)” TLC: ↓RV: ↑FVC: ↓FEV1/FEVC: –