BioCardia®, Inc. (NASDAQ:BCDA), a global leader in cellular and cell-derived therapeutics for the treatment of cardiovascular and pulmonary diseases, today reported it has completed its revised Pre-Submission to FDA Center for Devices and Radiological Health (CDRH) under its Q-Submission program for the approval of its Helix Catheter (“Helix”) for therapeutic and diagnostic agent delivery to the heart.