“OBSTRUCTIVE SLEEP APNEA AND HEART FAILURE: ECHOCARDIOGRAPHIC PHENOTYPE, HFPEF BURDEN, AND CLINICAL IMPLICATIONS IN A HOSPITAL-BASED OBSERVATIONAL COHORT”. Asian Journal of Medical Research and Health Sciences 4, no. 01 (March 7, 2026): 517–525. Accessed April 21, 2026. https://ajmrhs.com/journal/article/view/126.