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. 2017 Feb 20;7:41436. doi: 10.1038/srep41436

Figure 7. High Amplitude Propagating Pressure Wave (HAPW).

Figure 7

An HAPW in a spatio-temporal pressure map (A) and seen as pressure traces (B) Control subject, observed in response to the meal. Sensor P36 was 70 cm from anal verge.