I am 62 years male having heart problem. Using Embetta XR-50, Cardio Plus and Monit tabs as per the advise of consultant doctor. I am facing uneasiness and feel chest pain while I walk for a distance of about ? km. If I stop for a while and continue further there is no problem, but the uneasiness and chest pain and pains on both shoulders exists. Pl. Suggest what are the tablets I should take and also the quantity etc.