a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } Marguerite Shanahan is a Quality Management Coordinator at the Cleveland Clinic, specializing in cardiovascular data management and NCDR CathPCI registry abstraction. She supports multiple sites across the enterprise, with a focus on ensuring data accuracy, enhancing transparency, and advancing quality improvement initiatives in STEMI and PCI care. Marguerite develops and maintains enterprise dashboards, guides clinical teams on registry definitions, and contributes to research projects, including abstracts presented at regional and national meetings. She is also a resource for colleagues on abstraction standards, audit readiness, and data reporting. Marguerite is committed to advancing high‑reliability principles and improving cardiovascular outcomes through precise and meaningful data.