A Cardiac Patient Is Taking a L3-Blocker Medication

A cardiac patient is taking a l3-blocker medication. During an exercise test, you would expect

A) A radioisotope (e.g.,Cardiolite) to be administered, because l3-blockers depress the ST segment on the resting ECG.
B) An increase in the angina threshold compared to a test without the medication.
C) N a change in heart rate or blood pressure compared to a test without the medication.
D) A slight decrease or no effect on blood pressure compared to a test without the medication.