Accreditation for Cardiovascular Excellence. Peer review and Accreditation for Invasive and Interventional Cardiovascular Procedures The organization is a nonprofit whose mission is to ensure high-quality patient care and promote patient safety in facilities where invasive cardiac and endovascular procedures are performed. The organization will achieve its mission by setting standards for quality care establishing requirements for accreditation and providing peer review for cardiac and endovascular programs. The organization will also provide tools and resources to support self evaluation and quality improvement.