Old anterior infarct on ekg
[PDF File]ECG in MI and Pseudo- infarction - Doctor Moody
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12 Lead ECGs: Ischemia, Injury, Infarction Page 7 of 90 Regions of Myocardial Involvement The nature and severity of an acute myocardial infarction (MI) is related to the region of myocardial involvement. The three most common regions of the heart affected by an MI (STEMI or NSTEMI) include: Inferior Anterior …
[PDF File]12 Lead ECGs: Ischemia, Injury, Infarction
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Infarct Location •Inferior MI – Sinus brady most common arrhythmia, but Mobitz I and CHB also seen – High degree AV block located above the His – Usually resolves •Anterior MI – Mobitz II, BBB, CHB – High degree AV block located below the AVN – Ppm for pts at high risk for CHB (2 or more: PR prolongation, 2. nd
12 lead injury
Injury/Infarct Recognition ... Injury prolonged ischemia ST segment elevation Infarct ... V3 Anterior. V4 Anterior. V5 Lateral. V6 Lateral. Which coronary arteries are most likely associated with each group of contiguous leads? Please continue to part 2 of
What it an old anterior infarct
Injury/Infarct Recognition ... Note the septal, anterior and lateral walls of the left ventricle.\爀屲The LCA starts at the sinus of valsalva at the aortic bas\. It travels as the left main artery for several millimeters then bifurcates into the left anterior descending artery and the c對ircumflex artery.
[PDF File]ECG in STEMI
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Anterior MI, old, with R wave decrement from V2 to V3 Possible anterolateral involvement, because R waves in V4-6 are small Q in III is inconsequential if in isolation, but here has a Q in aVF Association of localized anterior and inferior may indicate “apical”
[PDF File]electrocardiographic diagnosis of apical infarction STEPHEN
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Usually extension of an inferior or lateral MI Posterior wall receives blood from RCA & LCA Common with proximal RCA occlusions Occurs with LCX occlusions Identified by reciprocal changes in V1-V4 May also use Posterior leads to identify V7: posterior axillary line level with V6 V8: mid-scapular line level with V6 V9: left para-vertebral level with V6
[PDF File]12 Lead ECGs: Ischemia, Injury & Infarction Part 2
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patterns will be discussed for the patient experiencing acute injury to the inferior, anterior, and lateral surfaces of the heart. Non-ST elevation myocardial infarction (Non-STEMI) patterns and treatments will also be discussed. After correctly identifying the 12-lead ECG abnormality, this module helps the nurse to
[PDF File]12 Lead ECGs: Ischemia, Injury & Infarction Part 1
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Electrocardiographic diagnosis ofapical infarctiort TABLE 1. Association ofcoronary artery disease with dyskinetic areas Left anterior Dyskinetic Right coronary Circumflex descendingcoronary Left main areas disease coronary disease disease stemdisease Apical (48) 36 20 36 4 Inferior ±apical (54) 54 45 50 0 Anterior ±apical (49) 41 35 49 1 only also had disease of the left main stem; in
[PDF File]12 Lead ECGs: Ischemia, Injury, Infarction
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anterior descending coronary artery. He is admitted for the new MI. I22.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall I21.02 ST elevation (STEMI) myocardial infarction of left anterior descending coronary artery In this example, the second MI occurs within four weeks of the first, so it is a subsequent MI coded
[PDF File]EKG Boot Camp: Ischemia and Infarction
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LV angiogram in diastole (left) and systole (right) in right anterior oblique projection demonstrating wall-motion abnormality characteristic of stress cardiomyopathy. Sharkey S …
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