TY - JOUR 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. JO - The Anatolian Journal of Cardiology PY - 2010 VL - 10 SP - 310 EP - 316 DO - 10.5152/akd.2010.088 ER -