Coronary artery blockages can never be removed by medications alone. Since LAD was 100% occluded in 2017, it will be the same even now. Medications are to stabilise the blockages to prevent new heart attack and prevent the progression of the disease.
Health Tips
The only way to check blockages is angiography. It is not routinely indicated just to check the progression of the disease. Have faith on your doctor. Let your doctor decide its need.