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. 2021 Mar 15;16(3):e0248106. doi: 10.1371/journal.pone.0248106

Fig 1. Histograms of detrended time series for achalasia patients standing up.

Fig 1

IBI records (left-hand panels) and SBP (right-hand panels) for all 9 female (F) (upper row) and all 5 male (M) (bottom row) patients are shown with the best normal distribution fit (continuous lines).