Steps to Interpretation
1: Rhythm Analysis
Interpret ECG rhythm at bottom of 12 lead
Measure PR, QRS, QT
Analyze rate, regularity
2: Lead Grouping
Group the leads that reflect each wall of the left ventricle
Inferior Wall ––II, III, aVF (sometimes V4)(RCA AFFECTED)
Lateral Wall ––aVL, I, V5, V6 (CIRCUMFLEX AFFECTED)
Septal Wall ––V1 (RCA AFFECTED)
Anterior Wall ––V2, V3, V4 (sometimes Lead I)(LAD AFFFECTED)




3: Assess Each Grouping
Ischemia--ST Depression
Injury--ST elevation
Infarction--possible Q wave
Damage as cardiac tissue depleted of oxygen escalates with time from ischemia, injury to infarction.
Damage will be displayed in only leads facing the injured myocardium
No comments:
Post a Comment