Health Injectable Biomaterial Repairs Heart Damage via Bloodstream by Dr Natalie Singh - Health Editor May 8, 2026 by Dr Natalie Singh - Health Editor May 8, 2026 Repairing the Heart from the Inside Out: The Rise of IV-Injectable Biomaterials Heart attacks remain one of the most critical medical emergencies in the United States, with an estimated 785,000 … 0 FacebookTwitterPinterestEmail