ACS on 12-lead

Question 1

ST Depression or Elevation diagnostic when?

Answer 1

≥ 1mm depress or elev in 2+ contiguous leads

(P) reciprocal ST ∆ in opp wall leads

Question 2

Inferior wall MI in what leads?

Answer 2

II, III, F

Question 3

Lateral wall MI in what leads?

Answer 3

I, L, V5-6

Question 4

Anterior wall MI in what leads?

Answer 4

V2-4

Question 5

Septal MI in what leads?

Answer 5

V1-2

Question 6

Posterior wall MI in what leads?

Answer 6

V1-2:

Reversed ECG presentation (Tall R, ST dep, + T)

Question 7

R Vent injury in what leads?

Answer 7

V2-4: Tall R waves (loss of subtle transition)