 NEW PRAGUE, Minn.--BUSINESS WIRE--Electromed, Inc. Electromed or the Company NYSE American: ELMD, a leader in innovative airway clearance technologies, today announced select preliminary unaudited financial results for the three months ended June 30, 2021 Q4 FY 2021. For Q4 FY 2021, the Company expects to report: Net revenue of between 9.3 million and 9.5 million, compared to 6.9 million for the three months ended June 30, 2020 Q4 FY 2020, driven primarily by strong growth 