1. Stepwise interpretation of ECG
ID 594a

2. ID 594a 49 year old man in the Emergency Dept. with severe anterior chest pain of 1 hour duration
Obviously this ECG shows an antero-septal injury pattern of acute myocardial infarction, requiring
urgent

3. ID 594a - Normal sinus rhythm, 84/min.
Regular sinus-node P waves are present, rate 84/min., followed by QRS complexes
The PR interval is normal. There are no signs of right or left atrial enlargement.

4. ID 594a - Normal sinus rhythm, 84/min.
The QRS axis is normal (+60 degrees) – The QRS duration is normal (90 msec.) -

5. ID 594a Final diagnosis: -Normal sinus rhythm, 84/min.
- Antero-septal injury pattern
-( Acute antero-septal infarction)
No signs of ventricular hypertrophy. No QRS changes of infarction.
There is marked ST elevation in V1-V4: injury pattern, in keeping with acute antero-septal infarction

6. ID 594a Final diagnosis: -Normal sinus rhythm, 84/min.
- Antero-septal injury pattern
-( Acute antero-septal infarction)
No signs of ventricular hypertrophy. No QRS changes of infarction.
There is marked ST elevation in V1-V4: injury pattern, in keeping with acute antero-septal infarction