Tracers for Cardiac Imaging: Targeting the Future of Viable Myocardium

Pharmaceutics. 2023 May 18;15(5):1532. doi: 10.3390/pharmaceutics15051532.

Abstract

Ischemic heart disease is the leading cause of mortality worldwide. In this context, myocardial viability is defined as the amount of myocardium that, despite contractile dysfunction, maintains metabolic and electrical function, having the potential for functional enhancement upon revascularization. Recent advances have improved methods to detect myocardial viability. The current paper summarizes the pathophysiological basis of the current methods used to detect myocardial viability in light of the advancements in the development of new radiotracers for cardiac imaging.

Keywords: ischemic heart disease; new probes; nuclear medicine techniques; tracers; viable dysfunctional myocardium.

Publication types

  • Review

Grants and funding

This research received no external funding.