What Causes Weird Sensation In Heart Along With Elevated Blood Pressure?

I have different feel in my heart while i am in normal stage after my work. I consulted with cardia doctor, he prescribed Provelol am, anxit 0.25, and opipral 50. Ecg normal, echo normal. Bp 140/86 pulse 68 measured by digital meter. Here before i taking STAMLO D and CARVIDON MR TABLETS. So may i have suggestion.