%0 Journal Article %T The prognostic value of altitude in patients with heart failure with reduced ejection fraction %A Kaya, A. %A Bayramoğlu, A. %A Bektaş, O. %A Yaman, M. %A Günaydın, Z.Y. %A Topcu, S. %A Gülcü, O. %A Aksu, U. %A Kalkan, K. %A Tanboğa, I. %J The Anatolian Journal of Cardiology %D 2019 %V 22 %P 300-308 %R 10.14744/AnatolJCardiol.2019.81535