Assertion: pulmonary circulation's vein | /r/HasProperty | calf vein thrombi
Facets:
Source sentences:
text: About 60–80% of the iliac, femoral, and popliteal vein thrombi arise below the popliteal vein (calf vein thrombi), then propagate proximally, while the rest of the thrombi arise from the proximal veins themselves.