Güllü Ümit A, İnce Ü, Ökten Murat E, Koçyiğit M, Değirmencioglu A, Akay Hakan M, et al. Double papillary muscle infarction related to right coronary artery occlusion: a case report. Turk Gogus Kalp Dama 2013;21:1057-1060