Monitor Patients With Acute Heart Failure

Adherent Monitoring of Congestive Heart Failure During Therapy for Excess Fluid Study

This is a prospective, multi-center, non-randomized study to evaluate performance of an external monitor for heart failure patients

External monitoring of heart failure patients with the AVIVO System.

Inclusion Criteria:

• Is female or male, 18 years of age or older
• Has an ejection fraction of 40% reported within 12 months of enrollment
• Having acute decompensated heart failure and receiving treatment for fluid overload

Exclusion Criteria:

• Is participating in another clinical study that may confound the results of this study