Feasibility, reproducibility, and accuracy of echocardiographic right ventricular systolic function assessments in childhood cancer survivors at risk for heart failure.

Echocardiographic strain and 3D RV function measurements were feasible and reproducible in at-risk childhood cancer survivors. Although not associated with CMR RVEF in this population with predominantly normal RV function, automated strain measurements were more abnormal in participants with RV dysfunction, suggesting potential clinical utility of these measures.