RT Journal Article SR Electronic T1 Dual-Isotope Method for Diagnosis of Intracardiac Shunts JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 514 OP 521 VO 14 IS 7 A1 Bosnjakovic, Vladimir B. A1 Bennett, Leslie R. A1 Greenfield, Larry D. A1 Vincent, William R. YR 1973 UL http://jnm.snmjournals.org/content/14/7/514.abstract AB