Statistics for The effect of long term continuous positive airway pressure treatment on systolic and diastolic function in patients with obstructive sleep apnoea syndrome: A five year observational study; [Obstrüktif uyku apne sendromlu hastalarda CPAP tedavisinin sistolik ve diyastolik sol ventrikül fonksiyonlari{dotless} üzerine etkisi; beş yi{dotless}lli{dotless}k takip çali{dotless}şmasi{dotless}]