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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 5 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 5

From: Correlation between severity of pulmonary embolism and obstructive sleep apnea using computed tomography pulmonary artery obstruction index and right ventricular to left ventricular diameter ratio as severity indices

Fig. 5

Axial post-contrast MSCT. A A partially occluded left upper lobe segmental branch. B A partially occlusive clot involving the left lower lobe segmental branch, so the obstructive index was scored as 5%. C The ratio of RV/LV diameter for the same patient was 1.3 cm

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