%0 Journal Article %T Carvedilol and nebivolol improve left ventricular systolic functions in patients with non-ischemic heart failure %A Karabacak, M. %A Doğan, A. %A Tayyar, Ş. %A Özaydın, M. %A Erdoğan, D. %J The Anatolian Journal of Cardiology %D 2015 %V 15 %P 271-276 %R 10.5152/akd.2014.5337