Research Article

Stentless Strategy by Drug-Coated Balloon Angioplasty following Directional Coronary Atherectomy for Left Main Bifurcation Lesion

Table 1

Baseline characteristics.

Patient characteristicsN = 38
 Age (years)70 ± 9
 Male (%)34 (89)
 Hypertension (%)28 (74)
 Diabetes mellitus (%)10 (26)
 Hyperlipidemia (%)31 (82)
 Hemodialysis (%)1 (3)
 Current smoking (%)2 (5)
 Previous PCI (%)17 (45)
 Previous CABG (%)0 (0)

Medication
 ACE/ARB (%)24 (63)
β-Blocker (%)25 (66)
 Statin (%)37 (97)
 Aspirin (%)38 (100)
 Clopidogrel (%)14 (37)
 Prasugrel (%)16 (42)

Medina classification
 (0, 1, 0) (%)26 (68)
 (0, 0, 1) (%)3 (8)
 (1, 0, 0) (%)1 (3)
 (1, 1, 0) (%)6 (15)
 (1, 0, 1) (%)1 (3)
 (1, 1, 1) (%)1 (3)

Main target of DCA
 LAD ostium (%)27 (71)
 LCX ostium (%)3 (8)
 Distal LM trunk (%)2 (5)
 Distal LM trunk and LAD ostium (%)5 (13)
 Distal LM trunk, LAD ostium, and LCX ostium (%)1 (3)