Can abnormal ECG with possible AMI be corrected? 52yr old, smoker, light drinker, regular walker

Dear Doctor,I suffered an MI 12 days back. ECG Showed acute MI-I am a diabetic and hypertensive patient. I am male-61 years.On being admitted Drs did an ECH and Angiogram which showed no blocks.I was discharged on day 3 with medicines to be taken and after a week to meet Dr.Day before yesterday i met Dr,in OPD.he said yes it was an MI because of poor flow of blood to heart and reason is my habit of smoking. Now i feel better with occassional Short off breath and lil pain in chest at times.I am having Ecosprin gold at night,nikoran 5 in morning and night,cordadrone 200 in morning and contin uing glimisave m2-bd and zomelitis 50-500 after noon.Am i on right track-Any precautions other than no smoke npo drin k wakking 30 mts daily,health food,no oily stuff and red meat.please advise

Dear Doctoe,I suffered an MI 12 days back.ECG Showed acute MI-I am a diabetic and hypertensive patient.I am male-61 years.On being admitted Drs did an ECH and Angiogram which showed no blocks.I was discharded on dsay 3 wirth medicines to be taken and after a week to meet Dr.Day before yesterday i met Dr,in OPD.he said yes it was an MI because of poor flow of blood to heart and reason is my habit of smoking. Now i feel better with occassional Short off breath and lil pain in chest at times.I am having Ecosprin gold at night,nikoran 5 in morning and night,cordadrone 200 in morning and contin uing glimisave m2-bd and zomelitis 50-500 after noon.Am i on right track-Any precautions other than no smoke npo drin k wakking 30 mts daily,health food,no oily stuff and red meat.please advise

I am 75. My recent ECG reads : as Sinus Arrhymia, CRBB (complete RightBundle Branch Block, Suspect Left Anterior Hemi Block, PAG Premature Artrial Contruction and Left Axis Devition Please examine and advise

my 2d echo is normal. and my tmt test is positive. i have heart burn while walking sir. please advice. my age is 47