Hi. I Had A 95% Blockage Of The LAD Artery.

Hi. I had a 95% blockage of the LAD artery. I had a drug coated stent put in last week. My blood pressure was 190/88 at times while in ICU. I was never on any meds but since this occurrence I am on several medications now for cholesterol bp and heart. I have been experiencing extreme fatigue this past week. Also a sharp pain under my left pect which the doctor said is angina. What is causing this fatigue? Thanks for taking the time to read this..