TY - RPRT TI - Optimizing the method to calculate right ventricular ejection fraction from first-pass data acquired with a multicrystal camera. AU - L L Johnson AU - M A Lawson AU - G G Blackwell AU - E L Tauxe AU - K Russell AU - L J Dell'Italia DO - 10.1016/s1071-3581(05)80024-8 UR - https://pubmed.ncbi.nlm.nih.gov/9420816/ ID - 9420816 ER -