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Figure 2. Flow Chart for the Prediction of Acute Myocardial Infarction in the Presence of Left Bundle-Branch Block, with the Use of All Possible Combinations of the Three Independent Electrocardiographic Criteria.
The discriminatory power of each combination of criteria for the diagnosis of acute myocardial infarction is indicated by the total score at the bottom, with higher scores indicating better discriminatory power. LBBB denotes left bundle-branch block, and MI myocardial infarction.
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