Fluid output.pericardial drain:VRat:24H:Pericardial space:Qn
fluid output.pericardial drain:vrat:24h:pericardial space:qn
Fluid output.pericardial drain:Volume Rate:24 hours:Pericardial space:Quantitative
fluid output.pericardial drain:volume rate:24 hours:pericardial space:quantitative