My father's age is 66 years. Bp and diabetic level is normal. His lipid profile is excellent but hs-crp reactive protein level is 3.38 which is very high. He has asthma issue in heredity. Now went under eco, ecg and tmt test. Eco and ecg is normal but tmt report is showing some issue. Now cardiologist suggested us to have angiography to know the exact blockage issue. Now my question is when lipid and other blood report eco and ecg is normal in that case still there could be any blockage? does elevated hscrp level may due to asthma? if there is blockage then why not appearing in eco and ecg? please suggest us. Should we go for blood thinner medicine first or angiography is must.