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. 2014 Aug;10(3):246–256. doi: 10.2174/1573403X10666140514103047

Fig. (3).

Fig. (3)

Electrocardiographic criteria for the recognition of the epicardial origin in patients with coronary artery disease (CAD). Left panel shows a 12-lead electrocardiogram during ventricular tachycardia (VT) from a patient with healed inferior myocardial infarction. Epicardial VT exit was confirmed after pericardial percutaneous access Right panel shows the electrocardiogram from a patient with subendocardial myocardial infarction and VT. Endocardial radiofrequency ablation successfully terminated VT.