STEMI

Question 1

ST elevation V1-V4

-what area of heart is affected + what coronary artery

Answer 1

LAD
-anteroseptal

Question 2

left circumflex artery is blocked

-which region of heart is affected
-what are ECG changes seen

Answer 2

-Lateral
-I aVL +/- V5-6

Question 3

ECG changes if right coronary is blocked?

and what region of heart is affected

Answer 3

II, III and aVF

inferior region

Question 4

is the posterior area of the heart has a MI

-what ECG changes would occur
-what coronary artery would be affected

Answer 4

V1-V3

Usually left circumflex, also right coronary