Lead Placement EASI Dower Transformation

**Semantic type:** Classification

**Definition:** An electrocardiogram (ECG) lead placement whereby 4 chest electrodes and 1 reference electrode are used to allow for continuous monitoring at the clinical level. This placement creates a 12 lead ECG that allows the acquisition of simultaneous events in the frontal, horizontral and sagittal heart planes with the linear transformation of vectors. This system provides a three-dimensional portrayal of the heart and uses mathematical and fixed coefficients for each lead.

**Synonyms:** - 12 LEAD EASI DOWER TRANSFORMATION - 12 Lead EASI Dower Transformation