The Safety and Feasibility of the eLym™ System

The WhiteSwell eLym™ System is designed to treat congestion in Acute Decompensated Heart Failure (ADHF) patients. The device comprises two endovascular components, a Catheter and a Sheath, that are used in combination with a Console. The device is designed to create a low-pressure zone at the Thoracic Duct Outflow which is located adjacent to the venous angle (junction of the left subclavian vein and left internal jugular vein). This low-pressure region facilitates movement of fluid (lymph) from the interstitial compartment through the lymphatic system and the Thoracic Duct and into the intravascular space, while removal of fluids from the intravascular space is enabled using diuretic therapy. The treatment duration will be up to 72 hours.