TI - Papillary muscle dyssynchrony as a cause of functional mitral regurgitation in non-ischemic dilated cardiomyopathy patients with narrow QRS complexes AU - Tigen, K. AU - Karaahmet, T. AU - Gürel, E. AU - Çevik, C. AU - Otahbachi, M. AU - Pala, S. AU - Cevat Tanalp, A. AU - Mutlu, B. AU - Başaran, Y. SO - The Anatolian Journal of Cardiology 2009;9:196-203. DO -