Circulation:CardiovascularInterventionsDownloadedfromhttp://ahajournals.orgbyonDecember6,2023ORIGINALARTICLEEfficacyandUserExperienceofaNovelX-RayShieldonOperatorRadiationExposureDuringCardiacCatheterization:ARandomizedControlledTrialCedricDavidsen,MD;KristianYtre-Hauge,PhD;AndreasTefreSamnøy,PhD;KjellVikenes,MD,PhD;PatrizioLancellotti,MD,PhD;VegardTuseth,MD,PhDBACKGROUND:Radiationshieldingism...