Acoustic radiation force impulse of the liver after Fontan operation: Correlation with cardiopulmonary exercise test.
Michael V Di MariaLindsey SilvermanAdel K YounoszaiMariana L MeyersKelley E CapocelliMichael R NarkewiczPublished in: Congenital heart disease (2018)
ARFI had poor correlation with functional capacity after Fontan, as measured by VO2max obtained during CPET. While a single measurement of liver elastography was not associated with cardiopulmonary efficiency, longitudinal data may reveal an association.