Answer MI 9

This page is part of Cases and Examples Previous ECG: MI 8 | Next ECG: MI 10

Where is this myocardial infarction located?

ECG MI 9. Click on image for enlargement.

Answer

Culprit lesion: LAD

1. sinus rhythm
2. about 75/min
3. normal conduction
4. horizontal axis
5. normal p wave morphology
6. Microvoltages in the extremity leads. QS in V1, V2.
7. ST elevation in V1-V3

• Conclusion: Anteroseptal MI caused by an LAD occlusion.