To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. RBCs respond to a rectangular-waveform cyclic loading of 1.2 V with 2 s loading and 2 s unloading. Mechanical fatigue of human red blood cells Yuhao Qiang, Jia Liu, Ming Dao, Subra Suresh, and E. Du PNAS. 2019. 116:19828-19834 DOI: 10.1073/pnas.1910336116 Download Original Video Browse All Videos »