Janwanishstaporn S, Feng S, Teerlink J, Metra M, et al. Relationship between left ventricular ejection fraction and cardiovascular
outcomes following hospitalization for heart failure: insights from the
RELAX-AHF-2 trial. Eur J Heart Fail 2020 Mar 5. doi: 10.1002/ejhf.1772.
PMID: 32141161