Relationship between duration of heart failure, patient characteristics, outcomes, and effect of therapy in PARADIGM‐HF oleh Su E. Yeoh, Pooja Dewan, Akshay S. Desai, Scott D. Solomon, Jean L. Rouleau, Marty Lefkowitz, Adel Rizkala, Karl Swedberg, Michael R. Zile, Pardeep S. Jhund, Milton Packer, John J.V. McMurray