RT Journal Article SR Electronic A1 Alexander, Lori T1 Advances in Nuclear Cardiology JF MD Conference Express YR 2008 FD SAGE Publications VO 8 IS 2 SP 18 OP 19 DO 10.1177/155989770800800216 UL http://mdc.sagepub.com/content/8/2/18.abstract AB This article provides an overview of pharmacologic stress agents, focusing on the identification and development of agents that can maximize overall laboratory efficiency and improve patient satisfaction. It also discusses the limitations of computed tomography angiography and myocardial perfusion imaging.