Table 1 Description of single and biplane groups.
From: Safety and Effectiveness of Neuro-thrombectomy on Single compared to Biplane Angiography Systems
Angioroom Type | All n (%) | Single-plane Imaging n (%) | Biplane Imaging n (%) |
|---|---|---|---|
Number (Total 906) | 906 (100) | 330 (36.4) | 576 (63.6) |
Center* | |||
A | 126 | 38 (11.5) | 88 (15.3) |
B | 488 | 179 (54.2) | 309 (53.6) |
C | 151 | 0 (0) | 151 (26.2) |
D | 141 | 113 (34.2) | 28 (4.9) |
Dates* | |||
January-December 2014 | 207 (23) | 119 (36) | 88 (15) |
January-December 2015 | 462 (51) | 157 (48) | 305 (53) |
January 2016-May 2017 | 237 (26) | 54 (16) | 183 (32) |
Gender | |||
Male | 444 | 157 (52.4) | 287 (49.8) |
Female | 462 | 173 (47.6) | 289 (50.2) |
Age (years): Median, Q1, Q3* | 72 (59–81) | 69 (58–80) | 72 (59–82) |
Weight (kg): Median, Q1, Q3 | 75 (65–85) | 75 (63–84) | 75 (65–86) |
Pre-stroke mRS: Median, Q1, Q3 | 0 (0–1) | 0 (0–0) | 0 (0–1) |
Onset NIHSS: Median, Q1, Q3 | 17 (12–21) | 17 (11–21) | 17 (12–20) |
Supra-Aortic imaging | |||
Yes | 572 | 208 (63) | 364 (63.2) |
No | 334 | 122 (37) | 212 (36.8) |
Side | |||
Right | 375 | 131 (40) | 244 (42.4) |
Left | 465 | 174 (53) | 291 (50.5) |
Midline (Basilar artery) | 66 | 25 (7) | 41 (7.2) |
Level of Occlusion | |||
MCA-M1 | 473 | 170 (51.5) | 303 (52.6) |
MCA- M2 | 117 | 38 (11.5) | 79 (13.7) |
Terminal ICA | 157 | 60 (18.2) | 97 (16.8) |
Tandem | 93 | 37 (11.2) | 56 (9.7) |
Basilar artery | 66 | 25 (7.6) | 41 (7.1) |
Intravenous thrombolysis | |||
Yes | 639 | 257 (77.9) | 382 (66.3) |
No | 267 | 73 (22.1) | 194 (33.7) |
Anesthesia* | |||
General (GA) | 307 | 131 (39.7) | 176 (30.6) |
Conscious Sedation (CS) | 578 | 194 (58.8) | 384 (66.7) |
CS converted in AG | 21 | 5 (1.5) | 16 (2.8) |
Pre-intervention angiogram* | |||
Yes | 609 | 279 (84.5) | 330 (57.3) |
No | 297 | 51 (15.4) | 246 (42.7) |
Technique* | |||
Stent-retriever | 374 | 188 (57) | 186 (32.3) |
Aspiration | 348 | 120 (36.4) | 228 (39.6) |
Combined | 184 | 22 (6.7) | 162 (28.1) |
Stenting and/or angioplasty | |||
Yes | 129 | 52 (15.8) | 77 (13.4) |
No | 777 | 278 (84.2) | 499 (86.6) |
Stroke etiology* | |||
Cardio-embolic | 423 | 106 (48.9) | 317 (57.9) |
Atherosclerosis | 126 | 39 (18) | 87 (15.9) |
Dissection | 38 | 13 (6) | 25 (4.6) |
Other | 178 | 59 (27.2) | 119 (21.7) |
Stroke onset to groin (min): Median (Q1, Q3) | 244 (230–275) | 254 (218–282) | 239 (226–273) |
