Altmann, David R., Marcus Mutschelknauss, Niklas Ehl, Michael Koller, Beat Schär, Lucas Jörg, Peter Ammann, Michael Kühne, Hans Rickli, Stefan Osswald, and Christian Sticherling. “Prevalence of Severely Impaired Left Ventricular Ejection Fraction After Reperfused ST-Elevation Myocardial Infarction”. Swiss Medical Weekly 143, no. 3536 (August 25, 2013): w13869. Accessed October 9, 2024. https://smw.ch/index.php/smw/article/view/1746.