Such patients include those with Prosthetic heart valves, including transcatheter implanted prostheses Prosthetic material used for heart valve repair (eg, annuloplasty rings, chords) Previous infective endocarditis Certain congenital heart diseases (CHD): Unrepaired cyanotic CHD (including palliative shunts and conduits), completely repaired CHD during the first 6 mo after surgery if prosthetic material or device was used, repaired CHD that has residual defects at or adjacent to the site of repair Heart transplant recipients with valvulopathy European Society of Cardiology prophylaxis regimens are described in reference 1.