Computational and Mathematical Methods in Medicine / 2014 / Article / Fig 1

Research Article

Effects of First-Time Overnight CPAP Therapy for Increasing the Complexity of the Patient’s Physiological System

Figure 1

Patients with moderate to severe OSA were divided into 2 groups, and their autonomic activity changes before and after the sleep experiment were compared using the nLF and nHF indicators. (a) Group 1 received PSG measurements only and (b) Group 2 received PSG measurements and CPAP therapy simultaneously.

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