
Keywords: CSA آپنه مرکزی خواب; AHI, apnea-hypopnea index; ANP, atrial natriuretic peptide; BNP, brain natriuretic peptide; CSA, central sleep apnea; HF, heart failure; LVEF, left ventricular ejection fraction; NP, natriuretic peptide; NYHA, New York Heart Association; Petco2, partial p