Practice question

Answer the question and get instant feedback.

EasyRespiratory MedicineObstructive Sleep Apnea Diagnosisus-abfmus-abimus-usmle-step-2

A 50-year-old man with suspected OSA snores and has daytime sleepiness. Best initial diagnostic test?

Practice more on iatroX

Educational content. Not a substitute for clinical judgement or local policy.