Assertion: embolectomy | /r/HasProperty | performed at the site of aneurysm
Facets:
value: under x-ray observation
type: LOCATION
Source sentences:
text: When the catheter is provided at the distal end thereof with an X-ray contrast medium of gold or platinum, the embolectomy can be performed at the site of aneurysm under X-ray observation and, at the same time, the detection of the position of the distal end of the catheter can be facilitated.