TY - RPRT TI - Prognosis after syncope: impact of left ventricular function. AU - H R Middlekauff AU - W G Stevenson AU - L A Saxon PY - 1993 DO - 10.1016/0002-8703(93)90064-g UR - https://pubmed.ncbi.nlm.nih.gov/8417507/ ID - 8417507 ER -