Figure 1. An overview of events on a time scale (min:s) on x-axis and hemoglobin oxygen saturation (Sp^O2%) noninvasive blood pressure (BP, in mmHg) and heart rate (HR, beats/min) on the y-axis. V = ACP2 checking BP and HR; N = ACP2 checking Sp^O2on pulse oximeter; P = cycling of BP monitor resulting in no display of BP measurement; V = diastolic BP;-= HR;*symbol*= occurrence of verbal communications among the resuscitation team;(open triangle)= pulse oximeter switched on/off by the anesthesia care providers (ACP);(closed circle)= Sp^O2;*symbol*= systolic BP. The lower portion shows the attention pattern and occurrence of verbal communications between ACP and the four other members of the resuscitation team. A time-line (time 00:00 = patient admission) of major events is displayed along the bottom of the figure.