TI - Evaluation of subclinical left ventricular systolic dysfunction in patients with obstructive sleep apnea by automated function imaging method; an observational study AU - Emre Altekin, R. AU - Yanıkoğlu, A. AU - Serkan Karakaş, M. AU - Özel, D. AU - Belgi Yıldırım, A. AU - Kabukçu, M. SO - The Anatolian Journal of Cardiology 2012;12:320-330. DO - 10.5152/akd.2012.096