PMC7550715_01
shows the heart rate in beats per minute prior (gray bars) and immediately after eyeball pressure testing (black bars, annotation "cardiac arrest," respectively), at the 11 investigated points in time. On day 40, cardiac arrest occurred independently of EP during tracheal suctioning.
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PMC7550715_01_fneur-11-483653-g0001.jpg
F1
EP was performed (as described previously by Flachenecker and colleagues) on day 2, 3, 4, 10, 15, 17, 25, 31, 49, 72, and 79 after admission (Figure 1).