I had cardio by-pass surgery in 2013 ; since there I had taken all the related medicines without break. But recently I am severely suffer from panting or gasping. I walked 200 metres then I suffer from gasping. Also I climb up my house stairs I felt with this. Then I went to my doctor who was done my surgery. There he done all related tests on me. The results are here } In 2D echo: -Mitral valve: Normal -Aortic Valve: Sclerosis -Pulmonary valve: Normal -Tricuspid valve: Normal -left atrium: 3.6 cm Left ventricle: -- Edd-5.8 cm Esd:-4.6 cm Ef-40% Lvpwd-1.0 cm Right atrium and ventricle: Normal Aorta :2.4 cm Pulmonary artery: normal IAS :intact Ivs: 1.0 cm Svs/ivc/cs: normal Pericardium: normal Doppler study :PJV: 0.7M/SEC, pat: 141m/sec, Ajv: 2.4m/sec Conclusions: Post CABG POOR echo window RWMA: Hypokinesia of Lad Territory Moderate LV dysfunction Aortic sclerosis mild As. Hence by these results wht is problem to me? Is it serious one? How should I became healthy by reduce this?