Observational study from Mount Sinai NY in 2773 COVID-19 pts publ in JACC. Improved survival w/systemic level anticoagulation (oral, SQ or IV; 28% of pts). AdjHR for mortality 0.86 (0.82-0.89) per day AC, p<0.001. Esp notable in intubated pts. Warrants RCTs of AC in COVID-19. pic.twitter.com/Lr1BCwBkyy

— Gregg W. Stone MD (@GreggWStone) May 9, 2020