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. 2016 Sep 14;4(17):e12911. doi: 10.14814/phy2.12911

Figure 1.

Figure 1

Illustration of the five 2‐min sequences. From top: Baseline, 2‐min constant negative pressure, 30 sec‐30 sec, 15 sec‐15 sec, and 10 sec‐7 sec. All negative pressure oscillations: −40 mmHg.