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Determinants of the AHI.
Notes: (A) The AHI showed a significant inverse correlation with GFR. (B) A correlation was found for AHI and NTproBNP.
Abbreviations: NTproBNP, N-terminal of the prohormone brain natriuretic peptide; AHI, apnea–hypopnea index; GFR, glomerular filtration rate.
