Global Non-interventional Heart Failure Disease Registry

Inclusion Criteria:

Patients at least 18 years old, or older for those countries where the adult age is above 18 years of age, hospitalized with a primary diagnosis of acute heart failure.

Exclusion Criteria:

1-Concomitant participation in any/a clinical trial with any investigational treatment (for any sponsor).

2. Use of investigational drugs within 5 half-lives of enrollment, or until the expected pharmacodynamic effect has returned to baseline, whichever is longer.