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

Table 2

Procedural results.

DCA	N = 38
Size
M (%)	5 (13)
L (%)	33 (87)
Total number of cuts (times)	27 ± 17
Maximum number of cuts (times)	78
Max balloon pressure (atm)	3.7 ± 1.3
DCB angioplasty
Diameter (mm)	3.3 ± 0.4
Length (mm)	17.6 ± 3.2
Balloon pressure (atm)	8.4 ± 2.8
Procedure time (min)	124 ± 39
Amount of contrast media (ml)	194 ± 71
Complications
Perforation (%)	0 (0)
Slow flow phenomenon (%)	0 (0)
Stuck of the DCA catheter (%)	0 (0)