Table 1.

Indications of PCI in chronic CAD.

(1) Symptoms of angina refractory to medical therapy

(2) LT main stenosis in patients with syntax score ≤ 33

(3) LT main stenosis in patients with syntax score > 33 who are not suitable CABG candidate

(4) Multivessels coronary artery disease with lvef > 50%

(5) Multivessels coronary artery disease with lvef ≤ 50% who are not suitable CABG candidate