12 lead class Flashcards
triad of anoxi changes
injury, ischemia, infarction
Example of injury
ST Elevation MI
example o f ischema
twave inversion angina
examples of necrosis
abnormal q wave tissue death
When does Qwave resolved
they dont they are there forever
Twave inversion with no cardiac ezymes
angina
twave inversion with positive cardiac enzymes
ischemia
pathologic qwave defined
more than 2 cm deep or 2cm wide
what leads look at inferior wall, what is artery
II III aVF, right coronary artery
signs and symptoms of inferior wall
bradycardia, and blocks, hypotension
what leads look at circumflex artery
1 and aVL
what looks at lateral wall
V5 V6 1 and aVL
Anterior wall is looked at with
Any V leads
left main branches in to
LAD and circumflex
what vessel feeds the anterior wall
LAD