Table 2: Correlations between AHI, ODI and PTX3, left ventricular diastolic functional parameters in study population.

AHI ODI
r P r P
PTX3 0.607 0.000 0.603 0.000
Em - 0.389 0.000 - 0.435 0.000
Em/Am - 0.436 0.000 - 0.458 0.000
E/Em 0.334 0.000 0.378 0.000
Max LAVI 0.483 0.000 0.445 0.000

ODI: Oxygen Desaturation Index; AHI; Apnea Hypopnea Index; PTX3: Pentraxin 3;
E: Early Diastolic Peak Transmitral Flow Velocity; Em: Peak Early Diastolic Mitral Annular Velocity;
Am: Peak Late Diastolic Annular Velocity; Max LAVI: Maximal Left Atrial Volume Index.