Srichai MB, Danias PG, Limas J. Noninvasive methods for measurement of left ventricular systolic function. UpToDate. https://www.uptodate.com/contents/tests-to-evaluate-left-ventricular-systolic-function. Updated July 26, 2016. Accessed January 2017.
Radionuclide ventriculography or radionuclide angiography (MUGA Scan). American Heart Association. http://www.heart.org/HEARTORG/Conditions/HeartAttack/SymptomsDiagnosisofHeartAttack/Radionuclide-Ventriculography-or-Radionuclide-Angiography-MUGA-Scan_UCM_446354_Article.jsp. Updated October 18, 2016. Accessed January 2017.