Early Reduction in Ambulatory Pulmonary Artery Pressures After Initiation of Sacubitril/Valsartan. (July 2021) - Desai, Akshay S.; Heywood, J. Thomas; Rathman, Lisa; Abraham, William T.; Adamson, Philip; Brett, Marie-Elena; Costanzo, Maria R.; Lamba, Sumant; Raval, Nirav; Shavelle, David; Sood, Poornima; Stevenson, Lynne W.