0743 Should We Use AHI or RDI to Diagnose Obstructive Sleep Apnea?-V45IS1 0743 Should We Use AHI or RDI to Diagnose Obstructive Sleep Apnea?-V45IS1 Download 0742 Characteristics of the Low ArTH phenotype in patients with OSA-V45IS1 0744 A Comparison of Visual and Physiologic Assessments of Upper Airway Collapse during Drug-Induced Sleep Endoscopy (DISE)-V45IS1