PT - JOURNAL ARTICLE AU - Alexander, Lori ED - Cerqueira, Manuel TI - Advances in Nuclear Cardiology DP - 2008 Jun 01 TA - MD Conference Express PG - 18--19 VI - 8 IP - 2 4099 - http://mdc.sagepub.com/content/8/2/18.short 4100 - http://mdc.sagepub.com/content/8/2/18.full 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.