Question 1
A significant Q wave
◦ is seen only in subendocardial MIs.
◦ implies myocardial injury.
◦ is taller than the peak of the T wave.
◦ is either 0.04 seconds wide or 1/3 to 1/4 the size of the R wave.
Question 2
Occlusion is
◦ an EKG finding consistent with ischemia.
◦ blockage.
◦ an EKG finding seen in NSTEMIs.
◦ the opening of a coronary artery.