TY - RPRT TI - Automatic analysis of left ventricular ejection fraction using stroke volume images. AU - T R Nelson AU - J W Verba AU - V Bhargava AU - R Shabetai AU - R Slutsky DO - 10.1097/00004424-198303000-00004 UR - https://pubmed.ncbi.nlm.nih.gov/6862802/ ID - 6862802 ER -