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17 Cards in this Set
- Front
- Back
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Normal T-wave
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asymetrical
can be inverted in leads V1, III, avF, avL |
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Strain pattern
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get T wave inversion and ST depression in the lateral leads with LVH and LBBB
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Repol
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from beginning of ST to end of T wave
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MI older than 4hrs
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wide Q wave, >1mm
ST back at baseline |
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Acute MI
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In the absence of LVH and LBBB ST elevation concavdown in associated leads with ST depression in the reciprocal leads
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Inferior MI leads
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II, III, avF
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Subendocardial injury
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ST depression and/or T wave inversion
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Early MI
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Hyperacute T wave (rounded at top)
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STEMI
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ST elevation concave down in avL
with ST depression in lead III |
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Resiprosity
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See ST depression in recipricol leads and ST elevation concave down in associated leads
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Reciprocal leads for II, III, and avF
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V1-V6, avL, & I
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Reciprocal leads for V4, V5, V6, & avL
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II, III, & avF
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Reciprocal leads for V1, V2, & V3
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II, III, avF
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Tall, peaked T wave
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Hyperkalemia
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LVH and LBBB
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both can give tall, peaked T waves in leads V1, V2, & V3 with ST depression in the lateral leads, elevated ST in associated leads and Q waves >1mm in leads V1, V2, & V3
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J point
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from the end of the QRS to the beginning of the ST segment
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Early repol
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J point elevation with ST elevation, concave up
normal begnin varient |
