Circ Cardiovasc Interv
March 2024
Background: Current metrics used to adjust for case mix complexity in congenital cardiac catheterization are becoming outdated due to the introduction of novel procedures, innovative technologies, and expanding patient subgroups. This study aims to develop a risk adjustment methodology introducing a novel, clinically meaningful adverse event outcome and incorporating a modern understanding of risk.
Methods: Data from diagnostic only and interventional cases with defined case types were collected for patients ≤18 years of age and ≥2.