Rationale, Design, and Methods for a Pivotal Randomized Clinical Trial of Continuous Aortic Flow Augmentation in Patients With Exacerbation of Heart Failure: The MOMENTUM Trial

The Multi-center Trial of the Orqis Medical Cancion System for the Enhanced Treatment of Heart Failure Unresponsive to Medical Therapy tests the hypothesis that continuous aortic flow augmentation improves the clinical status and outcomes in patients hospitalized with HF exacerbation who are inadequately responsive to medical therapy.