Claims data looked at 21,114 #RA & #SLE pts - 4.3% had CV Death. The risk of CVD was worse w/ HCQ nonadherence (HR 1.08; 0.91-1.31) and better w/ HCQ adherence (HR 0.51;0.42-.66) HCQ nonadherence shows higher CV mortality #ACR21 Abst# 1909 https://t.co/di1mBliMN6