RT Journal Article SR Electronic T1 Bedside determination of left atrial pressure JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1293 OP 1298 VO 106 IS 12 A1 G. F. Fitzpatrick A1 L. G. Hampson A1 J. H. Burgess YR 1972 UL http://www.cmaj.ca/content/106/12/1293.abstract