ARCA biopharma and Oruka Therapeutics announce Merger AgreementARCA biopharma appoints Thomas Keuer as President WESTMINSTER, Colo., April 25, 2024 (GLOBE NEWSWIRE) -- ARCA biopharma, Inc. (Nasdaq: ABIO), (the “Company”) a biopharmaceutical company applying a precision medicine approach to developing genetically targeted therapies for cardiovascular diseases, today reported first quarter 2024 financial results and provided a corporate update. In April 2022, ARCA established a Special Committee o