TI - Demographics of patients with heart failure who were over 80 years old and were admitted to the cardiology clinics in Turkey AU - Gök, G. AU - Zoghi, M. AU - Sinan, Ü.Y. AU - Kılıç, S. AU - Tokgözoğlu, L. SO - The Anatolian Journal of Cardiology 2019;21:196-205. DO - 10.14744/AnatolJCardiol.2018.94556