RT Journal Article SR Electronic T1 Clues to Prognosis in Congestive Heart Failure JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 1699 OP 1701 VO 40 IS 10 A1 Marvin W. Kronenberg YR 1999 UL http://jnm.snmjournals.org/content/40/10/1699.abstract AB