Figure 4
From: Evaluating the effect of emergency department crowding on triage destination
Investigations ordered for high acuity ED patients triaged either to the non-monitored or monitored areas of the ED, presenting with chest pain or with shortness of breath. (a) Blood-work ordered. (b) Imaging and ECGs ordered. [CBC, Complete Blood Count; BUN, Blood Urea Nitrogen; CK, Creatinine Kinase; TnI, Troponin I; VBG, Venous Blood Gas; ABG, Arterial Blood Gas; CXR, Chest Radiograph; CT Chest, Chest Computed Tomography; ECG, Electrocardiogram].