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. 2020 Nov 7;27(6):547–560. doi: 10.1007/s40292-020-00415-9

Fig. 4.

Fig. 4

Schematic algorithm summarizing the steps for recognition of obstructive sleep apnea and its diagnostic and therapeutic work-up. *Upper airway surgery and oral appliances are indicated only for specific cases with objective upper airways abnormalities. OSA obstructive sleep apnea, PSG polysomnography, AHI apnea/hypopnea index, PAP positive airway pressure, MRAs mineralocorticoid receptor antagonists