1. Acute coronary syndromes: diagnosis
Dr Peter Klootwijk, MD, Christian Hamm, MD 
The Lancet 
Volume 353, Pages s10-s15 (June 1999)
DOI: /S (99)
Copyright © 1999 Elsevier Ltd Terms and Conditions

2. Figure 1
Distribution and type of ECG changes that may be encountered in admission ECG of patients admitted with either suspected (left pie) or definite ACS (right pie)
AMI=acute myocardial infarction; LBBB=left bundle branch block. Data in left pie from Namm and colleagues.2 Data in right pie from NMI IIIB investigators.13
The Lancet  , s10-s15DOI: ( /S (99) )
Copyright © 1999 Elsevier Ltd Terms and Conditions

3. Figure 2
Cumulative risk and time of myocardial infarction or death during 1 year of follow-up with regard to different types of ST-T segment changes in ECG in 911 patients with suspected ACS
Data from Nyman and colleagues.8
The Lancet  , s10-s15DOI: ( /S (99) )
Copyright © 1999 Elsevier Ltd Terms and Conditions

4. Figure 3 Predictive value of troponin rapid testing
Survival without myocardial infarction during 30 days of follow-up with respect to troponin T (TnT) and troponin I (Tnl) status 4 h after arrival. Events during initial 24 h after arrival excluded. Modified and reprinted with permission from Hamm and colleagues.2
The Lancet  , s10-s15DOI: ( /S (99) )
Copyright © 1999 Elsevier Ltd Terms and Conditions

5. Figure 4 Emergency department protocol for chest pain
The Lancet  , s10-s15DOI: ( /S (99) )
Copyright © 1999 Elsevier Ltd Terms and Conditions