%0 Journal Article %T Papillary muscle dyssynchrony as a cause of functional mitral regurgitation in non-ischemic dilated cardiomyopathy patients with narrow QRS complexes %A Tigen, K. %A Karaahmet, T. %A Gürel, E. %A Çevik, C. %A Otahbachi, M. %A Pala, S. %A Cevat Tanalp, A. %A Mutlu, B. %A Başaran, Y. %J The Anatolian Journal of Cardiology %D 2009 %V 9 %P 196-203 %R