Table 3.

Coronary artery intimal plaque calcification

	The Percentage of Patients with Intimal Calcification (%)
	Patients without CKD	Patients with CKD1/2	Patients with CKD3	Patients with CKD4/5	Patients with CKD5D
Right coronary artery, proximal	20	47	58a	56a	78a
Right coronary artery, distal	7	27	29	44b	78b,c,d
Left main coronary artery	33	53	50	50	96b
Left anterior descending coronary artery, proximal	40	40	73b,c	69b,c	87b,c
Left anterior descending coronary artery, distal	7	27	23	25	91b,c,d,e
Left circumflex coronary artery, proximal	53	40	58	88a,c	83a,c
Left circumflex coronary artery, distal	27	13	33	44a,c	61a,c,d

Versus without CKD:

^aP <0.05,

^bP <0.01. Versus CKD1/2:

^cP <0.05.

Versus CKD3:

^dP <0.05. Versus CKD4/5:

^eP <0.05.