Association Between Sacubitril/Valsartan Initiation and Mitral Regurgitation Severity in Heart Failure With Reduced Ejection Fraction: The PROVE-HF Study. Issue 21 (2nd October 2022) - Januzzi, James L.; Omar, Alaa Mabrouk Salem; Liu, Yuxi; Murphy, Sean; Butler, Javed; Felker, G. Michael; Piña, Iliana L.; Ward, Jonathan; Solomon, Scott; Contreras, Johanna