i am a 44 year old over wegiht female who had a stent place three weeks ago main front arteriewhen i left the hospital two days later came back with shortness of breath couldnt even walk to bathroom i am asthmatic but i wasnt whizzzing they did all the test everything was negative the pulmo dr said it wasnt asthma but after that my right arm has been bothering me just hurts sometimes and is weak went to cardiologist but she doesnt think is my heart they went tru that arm when the put the stent my blood pessure is 138 over 87 and i have been finding blood on my pillow cases also.i am worried i dont know what to think ?