The anteroseptal STEMI ECG example below is good enough to ... This MI involves ST segment elevation in the inferior leads II, III and aVF and only requires 1 mm in 2 contiguous leads.

Note that the first three account for almost 90% of ECG tracings with LAD. If the QRS is predominantly negative in lead I and positive in lead aVF, then the axis is rightward (right axis deviation).

She returns for a follow-up visit for palpitations, and a 12-lead ECG is obtained ... 0° and +90° (positive QRS complex in leads I and aVF). The QT/QTc intervals are normal (280/440 msec).

The AI platform can create the full ECG 12-lead channel from one channel or six channels. Using deep learning, the platform was trained using conventional ECG data with 12 synchronous leads.