LOINC long common name : Right ventricular Intrachamber systolic pressure estimated by US;
LOINC short name : RV Intrachamber sys pres US est;
LOINC description : Right ventricular systolic pressure (RVSP) can be estimated based on the the peak
tricuspid regurgitant jet velocity (TR V), using the simplified Bernoulli equation,
along with the estimated right atrial pressure (RAP) [LOINC: 82337-7], which is itself
estimated based on the diameter of the inferior vena cava. [PMID: 20620859];