Drivers and outcomes of variation in surgical versus transcatheter aortic valve replacement in Ontario, Canada: a population-based study.
Rafael N MirandaFeng QiuRagavie ManoragavanStephen FremesSandra LauckLouise Y SunChristopher TarolaDerrick Y TamMamas Andreas MamasHarindra C WijeysunderaPublished in: Open heart (2022)
Despite the expansion of TAVR, dramatic variation exists that is not explained by patient or hospital factors. This variation was associated with differences in clinical outcomes, suggesting that further work is needed in understanding and addressing inequity of access.