Table 2 Procedural data and events.

From: The periprocedural and 30-day outcomes of carotid stenting in patients with carotid artery near-occlusion

 

CANO (N = 92)

Conventional stenosis (N = 106)

P value

CANO with full collapse (N = 45)

CANO without full collapse (N = 47)

P value

Pre-dilatation before EPD

8 (9%)

2 (2%)

0.029

8 (18%)

0 (0%)

0.002

EPD usage

90 (98%)

106 (100%)

0.127

43 (96%)

47 (100%)

0.144

Pre-dilatation before stent deployment

28 (30%)

12 (11%)

0.001

17 (38%)

11 (23%)

0.134

Stent across carotid bifurcation

80 (87%)

92 (87%)

0.973

39 (87%)

41 (87%)

0.936

Post-dilatation

89 (97%)

96 (91%)

0.080

43 (96%)

46 (98%)

0.532

Bradycardia*

13 (14%)

12 (11%)

0.553

5 (11%)

8 (17%)

0.416

Hypotension*

27 (29%)

20 (19%)

0.084

16 (36%)

11 (23%)

0.201

TIA

3 (3%)

2 (2%)

0.665

2 (4%)

1 (2%)

0.613

  1. EPD: distal Embolic protection device; TIA: transient ischemic attack.
  2. *Bradycardia and hypotension defined by the needs of chronotropic/vasoactive agents use after stenting.
  3. P value of comparing CANO patients with and without full collapse.