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Views - 322 - ECG Axis Determination .


II, III, and aVF

  • Inferior wall of left ventricle
  • Right Coronary Artery
  • Marginal branch

V1 and V2

  • Septum
  • Left Coronary
  • Septal branch

V3 & V4

  • Anterior
  • Left Coronary
  • Anterior Descending and Diagonal arteries

I, aVL, V5 & V6

  • Lateral
  • Left Coronary
  • Circumflex & Obtuse marginal

Labeled Views

12lead ecg image 1



Authors and Reviewers

Authored by Thomas O Brien.
Medically reviewed by Dr.Jonathan Keroes, MD, Cardiology
Last Update: 11/8/2020



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