[1] Duzce Univ, Fac Med, Dept Internal Med, Div Intens Care, TR-81620 Duzce, Turkey
[2] Duzce Univ, Fac Med, Dept Cardiol, Duzce, Turkey
[3] Duzce Univ, Fac Med, Dept Internal Med, Duzce, Turkey
[4] Duzce Univ, Fac Med, Dept Anesthesia & Reanimat, Duzce, Turkey