TI - Efficacy of levosimendan in patients with chronic heart failure: Does rhythm matter? AU - Can Yontar, O. AU - Birhan Yılmaz, M. AU - Yalta, K. AU - Tandoğan, İ. SO - The Anatolian Journal of Cardiology 2010;10:310-316. DO - 10.5152/akd.2010.088