Ischemia, Injury, Infarction Flashcards

1
Q

Ischemia

A

Symmetric T wave inversion

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2
Q

Injury

A
  • ST segment elevation - > 1mm in limb leads - > 2mm in chest leads
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3
Q

Infarct

A
  • Significant Q waves - Q wave: > 1 box wide, 1/3 hight of R wave
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4
Q

Acute infarction

A

Q wave, ST segment elevated

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5
Q

Age- indeterminate infarction

A

Q waves, ST at baseline, T wave inversion

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6
Q

Old infarction

A

Q wave, ST at baseline, T wave upright

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7
Q
A

Ischemia

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8
Q
A

Injury

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9
Q
A

Infarct

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