TY - RPRT TI - Online Quantification of Left Ventricular Function: Correlation with Various Imaging Modalities. AU - Julio E. Pérez PY - 1999 DO - 10.1111/j.1540-8175.1999.tb00785.x UR - https://pubmed.ncbi.nlm.nih.gov/11175122/ ID - 11175122 ER -