Skip to main content

Table 2 The Odds ratio of different CTA indices in predicting pulmonary embolism severity

From: The assessment of acute pulmonary embolism severity using CT angiography features


Odds ratio (95% CI)

Presence of backwash contrast

2.6 (1.3–5.3)

Presence of abnormal septum morphology

2.8 (1.4–5.7)

Presence of dilated pulmonary trunk

4.4 (2.0–9.4)

  1. CI confidence interval