Live feed08:00:00·18mPRReleasevia QuantisnowMilestone Pharmaceuticals Initiates Pivotal Phase 3 Trial of Etripamil Nasal Spray for Self-Administered Treatment of Atrial Fibrillation with Rapid Ventricular Rate (AFib-RVR)ByQuantisnow·Wall Street's wire, on your screen.MIST· Milestone Pharmaceuticals Inc.Health Care