Table. 3.

Table. 3. Table 3

Outcomes following treatment

Outcomes	DA (n=14)^{^a}	BAP (n=15)^{^b}	P-value
Immediate
Technical success	14 (100.0)	15 (100.0)	1.0
Procedural success	12 (85.7)	11 (73.3)	0.651
Residual stenosis >30%^{^c}	1 (7.1)	0 (0.0)	0.483
Distal embolization^{^d}	1 (7.1)	2 (13.3)	1.0
Flow-limiting dissection^{^e}	0 (0.0)	2 (13.3)	0.483
One-year follow-up
Ankle-brachial index	0.82±0.17	0.80±0.19	0.124
Primary patency	12 (85.7)	11 (73.3)	0.411
Target lesion revascularization	2 (14.3)	3 (20.0)	0.684
Secondary patency	14 (100.0)	14 (93.3)	0.326

Values are presented as number (%) or mean±standard deviation

DA, directional atherectomy; BAP, balloon angioplasty

^aDA followed by BAP group. ^bBAP only group. ^cTreated by repeated BAP. ^dTreated by aspiration embolectomy. ^eTreated by bailout stenting

Vasc Specialist Int 2020;36:136~143 https://doi.org/10.5758/vsi.200017