TY - RPRT TI - Critical left main stenosis presenting as diffuse ST segment depression. AU - J H Frierson AU - A P Dimas AU - M T Metzdorff AU - U S Page PY - 1993 DO - 10.1016/0002-8703(93)90773-3 UR - https://pubmed.ncbi.nlm.nih.gov/8498325/ ID - 8498325 ER -