A 12-lead ECG with posterior leads V7–9 was diagnostic ... The patient suffered posterolateral myocardial infarction. Between 15 and 20% of myocardial infarctions manifest as posterior infarction.
Most ECG machines today are able to read the tracings ... of ischemia of the sub-AV nodal conduction system. In infero-posterior MI, the behavior of the ST deviation vector usually allows for ...