Is the Pulmonary Embolism Severity Index Being Routinely Used in Clinical Practice?

Figure 1

Comparing the length of hospital stay (days) of low, moderate, and high risk PE groups. -axis shows the 3 risk groups: low, moderate, and high, and -axis shows the mean length of stays with 95% confidence intervals for each of the risk groups. PE: pulmonary embolism; PESI: Pulmonary Embolism Severity Index.