Hi Iam On Lisinopril For High Blood Pressure But Seem

Hi iam on lisinopril for high blood pressure but seem to be having problems with my breathing i am fine when outside in the fresh air but when sitting down i find it really difficult to breath at times not all the time i am also going for a heart scan soon as i have a slightly strained heart and slightly enlarged heart could this all be connected i have been taken the tablets for nearly 2 weeks.