RT Journal Article SR Electronic T1 Continuous Ambulatory Radionuclide Monitoring of Left Ventricular Function JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 931 OP 931 VO 39 IS 5 A1 Diwakar Jain A1 Barry L. Zaret YR 1998 UL http://jnm.snmjournals.org/content/39/5/931.1.abstract AB