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Fig. 2 | BMC Health Services Research

Fig. 2

From: Implementation and impact analysis of a transitional care pathway for patients presenting to the emergency department with cardiac-related complaints

Fig. 2

Statistical process control chart showing monthly ED discharge rate (i.e., number of patients discharged from the ED divided by the total number of patients who presented to the ED) among those patients presenting with a primary cardiac related-complaint. Time point 0 represents the launch date of HEART TRACKS, with time point 1 being the first full month post-launch. The solid line represents the mean the discharge rate. Dotted lines represent one standard deviation away from the mean, mixed dotted-dashed lines represent two standard deviations away from the mean, and full dashed lines represent three standard deviations away from the mean

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