European Union Allows MRI Scans of Heart Failure Patients With Impulse Dynamics Implanted Optimizer Smart Devices Impulse Dynamics Optimizer Smart device is an implantable device that helps optimize cardiac pumping action in heart failure patients. March 3, 2021 — Impulse Dynamics recently announced that DEKRA Certification B.V., a global regulatory organization, approved labeling for the Optimizer Smart device for conditional full-body magnetic resonance imaging (MRI) scans utilizing 1.5 Tesla scanners in the European Union (EU). DEKRA, known for ensuring the safe use of medical devices in global markets, has given heart failure (HF) patients with the Optimizer Smart device implant the opportunity to receive whole-body MRI required to diagnose anatomical and physiological processes.