Side effect returned as treats edge

Ritonavir is being returned as a treats edge with cardiomyopathy, but the text indicates that cardiomyopathy is a side effect of ritonavir. 
https://tmui.text-mining-kp.org/assertions/bf7df5ef76b67751f178f771e0400b32abc62a72999a381a60b7f04597f67fb5