TY - RPRT TI - Right ventricular ejection fraction determined in three projections. AU - I Brynjolf AU - T Gjørup AU - B Vestergaard AU - A M Jensen AU - O Munck PY - 1985 DO - 10.1097/00006231-198505000-00006 UR - https://pubmed.ncbi.nlm.nih.gov/4034125/ ID - 4034125 ER -