NEW PRAGUE, Minn.--(BUSINESS WIRE)--Electromed, Inc. (NYSE American: ELMD) today announced it has entered into a distribution agreement with Marathon Medical Corp., a medical supply distribution company and service-disabled veteran-owned small business (SDVOSB). SmartVest® Airway Clearance System, which is designed for High Frequency Chest Wall Oscillation (“HFCWO”) therapy, a clinically proven therapy that helps clear the lungs of excess secretions, thereby reducing the risk of respiratory infections and h ...