ECG axis

Revision as of 08:54, 11 April 2017 by Kxl328 (talk | contribs) (Right Axis Deviation)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
ECG Axis
Limb and augmented leads
Precordial leads

Normal Axis

  • -30°→90°
  • Dominant QRS direction (positive or negative) can be used to approximate axis
    • Normal axis if positive QRS in leads I and aVF

Right Axis Deviation

Left Axis Deviation

See Also


External Links