Bedside assessment of central venous pressure by sonographic measurement of right ventricular outflow-tract fractional shortening.

ObjectivesWe aimed to assess the suitability of right ventricular outflow tract (RVOT) fractional shortening for estimating low central venous pressure (CVP). To the best of our knowledge, there have been no similar studies in the English language literature.MethodsIn this cross-sectional study, the