Assertion: main coronary artery | /r/HasProperty | involved
Facets:
Source sentences:
text: Also, when the left main coronary artery or a left main equivalent (proximal left anterior descending and proximal circumflex) is involved, CABG is recommended.
text: Angiography cannot reliably characterize many ostial lesions, an especially critical problem when the left main coronary artery (LMCA) is involved.