Assertion: residual thrombus | /r/CapableOf | occupy more than 40% of the vein area
Facets:
value: at maximum compressibility
type: MANNER
Source sentences:
text: The ultrasonography criteria for residual thrombus were different in the two studies: present when residual thrombus occupied, at maximum compressibility, more than 40% of the vein area calculated in the absence of compression , or when vein diameter during maximal compression was 2 or 3 mm or more in a single or in two consecutive tests .