Video S1 DCR revealed reduced diaphragm motion and lung area changes during forced breathing before the left SLT. Video S2 DCR revealed diaphragm motion and lung area changes during forced breathing improved after the left SLT. Authors: Ting Ma, Chun-Rong Ju, Lu-Lin Wang, Pei-Hang Xu, Fu-Yuan Liang, Zi-Yang Xia, Wen-Tao Liu, Yu Deng
