Overview Study to Evaluate the Safety and Activity of BB3 to Treat Heart Attack Status: Terminated Trial end date: 2013-11-01 Target enrollment: Participant gender: Summary The study will evaluate the effect of BB3 to preserve myocardial (heart) tissue and function following myocardial infarction (heart attack). Phase: Phase 2 Details Lead Sponsor: Angion Biomedica CorpCollaborator: National Heart, Lung, and Blood Institute (NHLBI)