Answer MI 16: Difference between revisions
corrected st elevation in avl v1-v2 to st depression in those leads
m (Example 5 moved to Answer MI 16) |
(corrected st elevation in avl v1-v2 to st depression in those leads) |
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[[Image:KJcasus5.jpg|thumb| | {{Case| | ||
|previouspage= MI 15 | |||
|previousname= MI 15 | |||
|nextpage=MI 17 | |||
|nextname=MI 17 | |||
}} | |||
'''Where is this myocardial infarction located?''' | |||
[[Image:KJcasus5.jpg|700px|thumb|left|ECG MI 16. Click on image for enlargement.]] | |||
{{clr}} | |||
==Answer== | |||
* Following the 7+2 steps: | * Following the 7+2 steps: | ||
**Rhythm | **Rhythm | ||
| Line 14: | Line 24: | ||
***'''No pathologic Q waves. QRS duration < 0.12 seconds thus no bundle branch block is present. No left ventricular hypertrofy: S in V1 + R in V5 < 35mm.''' | ***'''No pathologic Q waves. QRS duration < 0.12 seconds thus no bundle branch block is present. No left ventricular hypertrofy: S in V1 + R in V5 < 35mm.''' | ||
**ST morphology | **ST morphology | ||
***'''Evident ST elevation in II,III, and AVF and also in V5. ST- | ***'''Evident ST elevation in II,III, and AVF and also in V5. ST-depression in AVL and V1-V2.''' | ||
**Compare with the old ECG (not available, so skip this step) | **Compare with the old ECG (not available, so skip this step) | ||
**Conclusion? | **Conclusion? | ||
'''Acuut Inferior-Posterior Myocardial Infarction''' | '''Acuut Inferior-Posterior Myocardial Infarction''' | ||
{{clr}} | {{clr}} | ||