MYH14 and systolic heart failure: Teerlink Teerlink JR JR Diaz Diaz R R Felker Felker GMJGF GMJGF Corbalan Corbalan R R Crespo-Leiro Crespo-Leiro MG MG Dahlström Dahlström U U Echeverria Echeverria LE LE Fang Fang JC JC Filippatos Filippatos G G Cardiac myosin activation with omecamtiv mecarbil in systolic heart failure Cardiac myosin activation with omecamtiv mecarbil in systolic heart failure N Engl J Med N Engl J Med 2021 2021 384 384 2 2 105 105 116 116 10.1056/NEJMoa2025797 10.1056/NEJMoa2025797 supplied-pmid 33185990?