RT Journal Article SR Electronic T1 BACTERIAL ENDOCARDITIS OCCURRING ON A DOUBLE MITRAL VALVE JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 625 OP 626 DO 10.1136/hrt.27.4.625 VO 27 IS 4 A1 Daly, J. J. A1 Rickards, D. F. YR 1965 UL http://heart.bmj.com/content/27/4/625.abstract AB