02.11 12 Lead EKG- Injuries for CCRN Review
Included In This Lesson
Outline
Nursing Points
General
- 12 Lead EKG: Injuries
- Inferior wall injury
- ST-elevation means injury has occurred (most times)
- ST depression means there is ischemia
- Anterior-septal wall injury
- V1, V2, V3
- No R wave present, likely previously infarcted (no ST elevation) or currently infarcting (ST elevation)
- V1, V2, V3
- When looking at EKG…
- First check inferior leads 2, 3, and aVF = look at inferior wall first
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- ST elevations seen
- Inferior wall MI
- ST depressions seen
- Inferior wall MI –> could be ischemia (ST depressions usually mean ischemia) or it is called reciprocal change
- Reciprocal changes should be gone in 24 hours–> if not than = ischemia
- Inferior wall MI –> could be ischemia (ST depressions usually mean ischemia) or it is called reciprocal change
- Lateral wall MI
- ST elevation v5-v6
- ST elevations seen
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- Inferior wall injury
CCRN Review (Critical Care Certification Review)
This course is a review for the CCRN exam. Experienced critical care nurses that meet the testing criteria can use this course to review key concepts for their CCRN exam, which is a certification for critical care nurses. Criteria to test includes having 1,750 hours in direct bedside care of acutely and/or critically ill patients during the last 2 years (prior to the exam). 875 hours need to be worked in the year prior to your application.