Effects of levosimendan and dobutamine on systolic time intervals in patients with acute decompensated heart failure - ÇAVUŞOĞLU, YÜKSEL; Nadir, AYDIN; NADİR, AYDIN; MERT, KADİR UĞUR; Gencer, E.; MUTLU, FEZAN; ULUS, TANER (My University, 2013)