Final optical coherence tomography results post-percutaneous coronary intervention, per lesion
| . | All (N = 2128) . | OCT guidance (n = 1056) . | Angiography guidance (n = 1072) . | P-value . |
|---|---|---|---|---|
| In-stent measures | ||||
| Minimal stent area, mm2 | 5.55 ± 1.94 | 5.74 ± 2.04 | 5.37 ± 1.81 | <.0001 |
| Minimal stent expansion, % | 79.0 ± 17.0 | 80.7 ± 16.8 | 77.4 ± 17.0 | <.0001 |
| Minimal intra-stent flow area, mm2 | 5.42 ± 1.87 | 5.60 ± 1.96 | 5.25 ± 1.75 | <.0001 |
| Minimal total flow area, mm2 | 5.56 ± 1.90 | 5.73 ± 1.99 | 5.40 ± 1.79 | <.0001 |
| Stent length, mm | 35.8 ± 17.4 | 37.6 ± 17.1 | 34.0 ± 17.5 | <.0001 |
| Plaque or thrombus protrusion, any | 1094 (51.4) | 593 (56.2) | 501 (46.7) | <.0001 |
| Major | 147 (6.9) | 55 (5.2) | 92 (8.6) | .002 |
| Minor | 947 (44.5) | 538 (50.9) | 409 (38.2) | <.0001 |
| Mal-apposition, any | 1362 (64.0) | 591 (56.0) | 771 (71.9) | <.0001 |
| Major | 549/2127 (25.8) | 175/1055 (16.6) | 374/1072 (34.9) | <.0001 |
| Minor | 812/2127 (38.2) | 415/1055 (39.3) | 397/1072 (37.0) | .27 |
| Stent deformation or fracture | 21 (1.0) | 12 (1.1) | 9 (0.8) | .49 |
| Peri-stent (edge) measures | ||||
| Proximal or distal reference disease, any | 513/2121 (24.2) | 242/1052 (23.0) | 271/1069 (25.4) | .21 |
| Focal | 326/2121 (15.4) | 150/1052 (14.3) | 176/1069 (16.5) | .16 |
| Diffuse | 210/2121 (9.9) | 103/1052 (9.8) | 107/1069 (10.0) | .87 |
| Proximal reference disease, any | 230/1904 (12.1) | 108/933 (11.6) | 122/971 (12.6) | .51 |
| Focal | 170/1904 (8.9) | 79/933 (8.5) | 91/971 (9.4) | .49 |
| Diffuse | 60/1904 (3.2) | 29/933 (3.1) | 31/971 (3.2) | .92 |
| Distal reference disease, any | 343/2089 (16.4) | 155/1030 (15.0) | 188/1059 (17.8) | .10 |
| Focal | 177/2089 (8.5) | 76/1030 (7.4) | 101/1059 (9.5) | .08 |
| Diffuse | 166/2089 (7.9) | 79/1030 (7.7) | 87/1059 (8.2) | .64 |
| Lipidic plaque | 355/2122 (16.7) | 170/1053 (16.1) | 185/1069 (17.3) | .47 |
| Proximal reference | 238/1921 (12.4) | 115/943 (12.2) | 123/978 (12.6) | .80 |
| Distal reference | 144/2094 (6.9) | 67/1035 (6.5) | 77/1059 (7.3) | .47 |
| Proximal or distal reference dissection, any | 695/2125 (32.7) | 329/1054 (31.2) | 366/1071 (34.2) | .15 |
| Major | 66/2125 (3.1) | 25/1054 (2.4) | 41/1071 (3.8) | .053 |
| Minor | 629/2125 (29.6) | 304/1054 (28.8) | 325/1071 (30.3) | .45 |
| Intimal | 264/2125 (12.4) | 132/1054 (12.5) | 132/1071 (12.3) | .89 |
| Medial | 460/2125 (21.6) | 208/1054 (19.7) | 252/1071 (23.5) | .03 |
| Haematoma | 71/2125 (3.3) | 27/1054 (2.6) | 44/1071 (4.1) | .047 |
| No haematoma | 398/2125 (18.7) | 185/1054 (17.6) | 213/1071 (19.9) | .17 |
| Adventitial | 3/2125 (0.1) | 1/1054 (0.1) | 2/1071 (0.2) | 1.00 |
| Proximal reference dissection, any | 418/1997 (20.9) | 215/984 (21.8) | 203/1013 (20.0) | .32 |
| Major | 34/1997 (1.7) | 13/984 (1.3) | 21/1013 (2.1) | .19 |
| Minor | 384/1997 (19.2) | 202/984 (20.5) | 182/1013 (18.0) | .15 |
| Intimal | 188/1997 (9.4) | 102/984 (10.4) | 86/1013 (8.5) | .15 |
| Medial | 229/1997 (11.5) | 113/984 (11.5) | 116/1013 (11.5) | .98 |
| Haematoma | 25/1997 (1.3) | 12/984 (1.2) | 13/1013 (1.3) | .90 |
| No haematoma | 204/1997 (10.2) | 101/984 (10.3) | 103/1013 (10.2) | .94 |
| Adventitial | 1/1997 (0.1) | 0/984 (0.0) | 1/1013 (0.1) | 1.00 |
| Distal reference dissection, any | 371/2109 (17.6) | 160/1043 (15.3) | 211/1066 (19.8) | .007 |
| Major | 32/2109 (1.5) | 12/1043 (1.2) | 20/1066 (1.9) | .17 |
| Minor | 339/2109 (16.1) | 148/1043 (14.2) | 191/1066 (17.9) | .02 |
| Intimal | 89/2109 (4.2) | 38/1043 (3.6) | 51/1066 (4.8) | .19 |
| Medial | 280/2109 (13.3) | 121/1043 (11.6) | 159/1066 (14.9) | .02 |
| Haematoma | 46/2109 (2.2) | 15/1043 (1.4) | 31/1066 (2.9) | .02 |
| No haematoma | 234/2109 (11.1) | 106/1043 (10.2) | 128/1066 (12.0) | .18 |
| Adventitial | 2/2109 (0.1) | 1/1043 (0.1) | 1/1066 (0.1) | 1.00 |
| . | All (N = 2128) . | OCT guidance (n = 1056) . | Angiography guidance (n = 1072) . | P-value . |
|---|---|---|---|---|
| In-stent measures | ||||
| Minimal stent area, mm2 | 5.55 ± 1.94 | 5.74 ± 2.04 | 5.37 ± 1.81 | <.0001 |
| Minimal stent expansion, % | 79.0 ± 17.0 | 80.7 ± 16.8 | 77.4 ± 17.0 | <.0001 |
| Minimal intra-stent flow area, mm2 | 5.42 ± 1.87 | 5.60 ± 1.96 | 5.25 ± 1.75 | <.0001 |
| Minimal total flow area, mm2 | 5.56 ± 1.90 | 5.73 ± 1.99 | 5.40 ± 1.79 | <.0001 |
| Stent length, mm | 35.8 ± 17.4 | 37.6 ± 17.1 | 34.0 ± 17.5 | <.0001 |
| Plaque or thrombus protrusion, any | 1094 (51.4) | 593 (56.2) | 501 (46.7) | <.0001 |
| Major | 147 (6.9) | 55 (5.2) | 92 (8.6) | .002 |
| Minor | 947 (44.5) | 538 (50.9) | 409 (38.2) | <.0001 |
| Mal-apposition, any | 1362 (64.0) | 591 (56.0) | 771 (71.9) | <.0001 |
| Major | 549/2127 (25.8) | 175/1055 (16.6) | 374/1072 (34.9) | <.0001 |
| Minor | 812/2127 (38.2) | 415/1055 (39.3) | 397/1072 (37.0) | .27 |
| Stent deformation or fracture | 21 (1.0) | 12 (1.1) | 9 (0.8) | .49 |
| Peri-stent (edge) measures | ||||
| Proximal or distal reference disease, any | 513/2121 (24.2) | 242/1052 (23.0) | 271/1069 (25.4) | .21 |
| Focal | 326/2121 (15.4) | 150/1052 (14.3) | 176/1069 (16.5) | .16 |
| Diffuse | 210/2121 (9.9) | 103/1052 (9.8) | 107/1069 (10.0) | .87 |
| Proximal reference disease, any | 230/1904 (12.1) | 108/933 (11.6) | 122/971 (12.6) | .51 |
| Focal | 170/1904 (8.9) | 79/933 (8.5) | 91/971 (9.4) | .49 |
| Diffuse | 60/1904 (3.2) | 29/933 (3.1) | 31/971 (3.2) | .92 |
| Distal reference disease, any | 343/2089 (16.4) | 155/1030 (15.0) | 188/1059 (17.8) | .10 |
| Focal | 177/2089 (8.5) | 76/1030 (7.4) | 101/1059 (9.5) | .08 |
| Diffuse | 166/2089 (7.9) | 79/1030 (7.7) | 87/1059 (8.2) | .64 |
| Lipidic plaque | 355/2122 (16.7) | 170/1053 (16.1) | 185/1069 (17.3) | .47 |
| Proximal reference | 238/1921 (12.4) | 115/943 (12.2) | 123/978 (12.6) | .80 |
| Distal reference | 144/2094 (6.9) | 67/1035 (6.5) | 77/1059 (7.3) | .47 |
| Proximal or distal reference dissection, any | 695/2125 (32.7) | 329/1054 (31.2) | 366/1071 (34.2) | .15 |
| Major | 66/2125 (3.1) | 25/1054 (2.4) | 41/1071 (3.8) | .053 |
| Minor | 629/2125 (29.6) | 304/1054 (28.8) | 325/1071 (30.3) | .45 |
| Intimal | 264/2125 (12.4) | 132/1054 (12.5) | 132/1071 (12.3) | .89 |
| Medial | 460/2125 (21.6) | 208/1054 (19.7) | 252/1071 (23.5) | .03 |
| Haematoma | 71/2125 (3.3) | 27/1054 (2.6) | 44/1071 (4.1) | .047 |
| No haematoma | 398/2125 (18.7) | 185/1054 (17.6) | 213/1071 (19.9) | .17 |
| Adventitial | 3/2125 (0.1) | 1/1054 (0.1) | 2/1071 (0.2) | 1.00 |
| Proximal reference dissection, any | 418/1997 (20.9) | 215/984 (21.8) | 203/1013 (20.0) | .32 |
| Major | 34/1997 (1.7) | 13/984 (1.3) | 21/1013 (2.1) | .19 |
| Minor | 384/1997 (19.2) | 202/984 (20.5) | 182/1013 (18.0) | .15 |
| Intimal | 188/1997 (9.4) | 102/984 (10.4) | 86/1013 (8.5) | .15 |
| Medial | 229/1997 (11.5) | 113/984 (11.5) | 116/1013 (11.5) | .98 |
| Haematoma | 25/1997 (1.3) | 12/984 (1.2) | 13/1013 (1.3) | .90 |
| No haematoma | 204/1997 (10.2) | 101/984 (10.3) | 103/1013 (10.2) | .94 |
| Adventitial | 1/1997 (0.1) | 0/984 (0.0) | 1/1013 (0.1) | 1.00 |
| Distal reference dissection, any | 371/2109 (17.6) | 160/1043 (15.3) | 211/1066 (19.8) | .007 |
| Major | 32/2109 (1.5) | 12/1043 (1.2) | 20/1066 (1.9) | .17 |
| Minor | 339/2109 (16.1) | 148/1043 (14.2) | 191/1066 (17.9) | .02 |
| Intimal | 89/2109 (4.2) | 38/1043 (3.6) | 51/1066 (4.8) | .19 |
| Medial | 280/2109 (13.3) | 121/1043 (11.6) | 159/1066 (14.9) | .02 |
| Haematoma | 46/2109 (2.2) | 15/1043 (1.4) | 31/1066 (2.9) | .02 |
| No haematoma | 234/2109 (11.1) | 106/1043 (10.2) | 128/1066 (12.0) | .18 |
| Adventitial | 2/2109 (0.1) | 1/1043 (0.1) | 1/1066 (0.1) | 1.00 |
Data are presented as mean ± SD or n (%) or n/total n (%) if the denominator is different than the denominator at the top of the column (%).
OCT, optical coherence tomography; PCI, percutaneous coronary intervention.
Final optical coherence tomography results post-percutaneous coronary intervention, per lesion
| . | All (N = 2128) . | OCT guidance (n = 1056) . | Angiography guidance (n = 1072) . | P-value . |
|---|---|---|---|---|
| In-stent measures | ||||
| Minimal stent area, mm2 | 5.55 ± 1.94 | 5.74 ± 2.04 | 5.37 ± 1.81 | <.0001 |
| Minimal stent expansion, % | 79.0 ± 17.0 | 80.7 ± 16.8 | 77.4 ± 17.0 | <.0001 |
| Minimal intra-stent flow area, mm2 | 5.42 ± 1.87 | 5.60 ± 1.96 | 5.25 ± 1.75 | <.0001 |
| Minimal total flow area, mm2 | 5.56 ± 1.90 | 5.73 ± 1.99 | 5.40 ± 1.79 | <.0001 |
| Stent length, mm | 35.8 ± 17.4 | 37.6 ± 17.1 | 34.0 ± 17.5 | <.0001 |
| Plaque or thrombus protrusion, any | 1094 (51.4) | 593 (56.2) | 501 (46.7) | <.0001 |
| Major | 147 (6.9) | 55 (5.2) | 92 (8.6) | .002 |
| Minor | 947 (44.5) | 538 (50.9) | 409 (38.2) | <.0001 |
| Mal-apposition, any | 1362 (64.0) | 591 (56.0) | 771 (71.9) | <.0001 |
| Major | 549/2127 (25.8) | 175/1055 (16.6) | 374/1072 (34.9) | <.0001 |
| Minor | 812/2127 (38.2) | 415/1055 (39.3) | 397/1072 (37.0) | .27 |
| Stent deformation or fracture | 21 (1.0) | 12 (1.1) | 9 (0.8) | .49 |
| Peri-stent (edge) measures | ||||
| Proximal or distal reference disease, any | 513/2121 (24.2) | 242/1052 (23.0) | 271/1069 (25.4) | .21 |
| Focal | 326/2121 (15.4) | 150/1052 (14.3) | 176/1069 (16.5) | .16 |
| Diffuse | 210/2121 (9.9) | 103/1052 (9.8) | 107/1069 (10.0) | .87 |
| Proximal reference disease, any | 230/1904 (12.1) | 108/933 (11.6) | 122/971 (12.6) | .51 |
| Focal | 170/1904 (8.9) | 79/933 (8.5) | 91/971 (9.4) | .49 |
| Diffuse | 60/1904 (3.2) | 29/933 (3.1) | 31/971 (3.2) | .92 |
| Distal reference disease, any | 343/2089 (16.4) | 155/1030 (15.0) | 188/1059 (17.8) | .10 |
| Focal | 177/2089 (8.5) | 76/1030 (7.4) | 101/1059 (9.5) | .08 |
| Diffuse | 166/2089 (7.9) | 79/1030 (7.7) | 87/1059 (8.2) | .64 |
| Lipidic plaque | 355/2122 (16.7) | 170/1053 (16.1) | 185/1069 (17.3) | .47 |
| Proximal reference | 238/1921 (12.4) | 115/943 (12.2) | 123/978 (12.6) | .80 |
| Distal reference | 144/2094 (6.9) | 67/1035 (6.5) | 77/1059 (7.3) | .47 |
| Proximal or distal reference dissection, any | 695/2125 (32.7) | 329/1054 (31.2) | 366/1071 (34.2) | .15 |
| Major | 66/2125 (3.1) | 25/1054 (2.4) | 41/1071 (3.8) | .053 |
| Minor | 629/2125 (29.6) | 304/1054 (28.8) | 325/1071 (30.3) | .45 |
| Intimal | 264/2125 (12.4) | 132/1054 (12.5) | 132/1071 (12.3) | .89 |
| Medial | 460/2125 (21.6) | 208/1054 (19.7) | 252/1071 (23.5) | .03 |
| Haematoma | 71/2125 (3.3) | 27/1054 (2.6) | 44/1071 (4.1) | .047 |
| No haematoma | 398/2125 (18.7) | 185/1054 (17.6) | 213/1071 (19.9) | .17 |
| Adventitial | 3/2125 (0.1) | 1/1054 (0.1) | 2/1071 (0.2) | 1.00 |
| Proximal reference dissection, any | 418/1997 (20.9) | 215/984 (21.8) | 203/1013 (20.0) | .32 |
| Major | 34/1997 (1.7) | 13/984 (1.3) | 21/1013 (2.1) | .19 |
| Minor | 384/1997 (19.2) | 202/984 (20.5) | 182/1013 (18.0) | .15 |
| Intimal | 188/1997 (9.4) | 102/984 (10.4) | 86/1013 (8.5) | .15 |
| Medial | 229/1997 (11.5) | 113/984 (11.5) | 116/1013 (11.5) | .98 |
| Haematoma | 25/1997 (1.3) | 12/984 (1.2) | 13/1013 (1.3) | .90 |
| No haematoma | 204/1997 (10.2) | 101/984 (10.3) | 103/1013 (10.2) | .94 |
| Adventitial | 1/1997 (0.1) | 0/984 (0.0) | 1/1013 (0.1) | 1.00 |
| Distal reference dissection, any | 371/2109 (17.6) | 160/1043 (15.3) | 211/1066 (19.8) | .007 |
| Major | 32/2109 (1.5) | 12/1043 (1.2) | 20/1066 (1.9) | .17 |
| Minor | 339/2109 (16.1) | 148/1043 (14.2) | 191/1066 (17.9) | .02 |
| Intimal | 89/2109 (4.2) | 38/1043 (3.6) | 51/1066 (4.8) | .19 |
| Medial | 280/2109 (13.3) | 121/1043 (11.6) | 159/1066 (14.9) | .02 |
| Haematoma | 46/2109 (2.2) | 15/1043 (1.4) | 31/1066 (2.9) | .02 |
| No haematoma | 234/2109 (11.1) | 106/1043 (10.2) | 128/1066 (12.0) | .18 |
| Adventitial | 2/2109 (0.1) | 1/1043 (0.1) | 1/1066 (0.1) | 1.00 |
| . | All (N = 2128) . | OCT guidance (n = 1056) . | Angiography guidance (n = 1072) . | P-value . |
|---|---|---|---|---|
| In-stent measures | ||||
| Minimal stent area, mm2 | 5.55 ± 1.94 | 5.74 ± 2.04 | 5.37 ± 1.81 | <.0001 |
| Minimal stent expansion, % | 79.0 ± 17.0 | 80.7 ± 16.8 | 77.4 ± 17.0 | <.0001 |
| Minimal intra-stent flow area, mm2 | 5.42 ± 1.87 | 5.60 ± 1.96 | 5.25 ± 1.75 | <.0001 |
| Minimal total flow area, mm2 | 5.56 ± 1.90 | 5.73 ± 1.99 | 5.40 ± 1.79 | <.0001 |
| Stent length, mm | 35.8 ± 17.4 | 37.6 ± 17.1 | 34.0 ± 17.5 | <.0001 |
| Plaque or thrombus protrusion, any | 1094 (51.4) | 593 (56.2) | 501 (46.7) | <.0001 |
| Major | 147 (6.9) | 55 (5.2) | 92 (8.6) | .002 |
| Minor | 947 (44.5) | 538 (50.9) | 409 (38.2) | <.0001 |
| Mal-apposition, any | 1362 (64.0) | 591 (56.0) | 771 (71.9) | <.0001 |
| Major | 549/2127 (25.8) | 175/1055 (16.6) | 374/1072 (34.9) | <.0001 |
| Minor | 812/2127 (38.2) | 415/1055 (39.3) | 397/1072 (37.0) | .27 |
| Stent deformation or fracture | 21 (1.0) | 12 (1.1) | 9 (0.8) | .49 |
| Peri-stent (edge) measures | ||||
| Proximal or distal reference disease, any | 513/2121 (24.2) | 242/1052 (23.0) | 271/1069 (25.4) | .21 |
| Focal | 326/2121 (15.4) | 150/1052 (14.3) | 176/1069 (16.5) | .16 |
| Diffuse | 210/2121 (9.9) | 103/1052 (9.8) | 107/1069 (10.0) | .87 |
| Proximal reference disease, any | 230/1904 (12.1) | 108/933 (11.6) | 122/971 (12.6) | .51 |
| Focal | 170/1904 (8.9) | 79/933 (8.5) | 91/971 (9.4) | .49 |
| Diffuse | 60/1904 (3.2) | 29/933 (3.1) | 31/971 (3.2) | .92 |
| Distal reference disease, any | 343/2089 (16.4) | 155/1030 (15.0) | 188/1059 (17.8) | .10 |
| Focal | 177/2089 (8.5) | 76/1030 (7.4) | 101/1059 (9.5) | .08 |
| Diffuse | 166/2089 (7.9) | 79/1030 (7.7) | 87/1059 (8.2) | .64 |
| Lipidic plaque | 355/2122 (16.7) | 170/1053 (16.1) | 185/1069 (17.3) | .47 |
| Proximal reference | 238/1921 (12.4) | 115/943 (12.2) | 123/978 (12.6) | .80 |
| Distal reference | 144/2094 (6.9) | 67/1035 (6.5) | 77/1059 (7.3) | .47 |
| Proximal or distal reference dissection, any | 695/2125 (32.7) | 329/1054 (31.2) | 366/1071 (34.2) | .15 |
| Major | 66/2125 (3.1) | 25/1054 (2.4) | 41/1071 (3.8) | .053 |
| Minor | 629/2125 (29.6) | 304/1054 (28.8) | 325/1071 (30.3) | .45 |
| Intimal | 264/2125 (12.4) | 132/1054 (12.5) | 132/1071 (12.3) | .89 |
| Medial | 460/2125 (21.6) | 208/1054 (19.7) | 252/1071 (23.5) | .03 |
| Haematoma | 71/2125 (3.3) | 27/1054 (2.6) | 44/1071 (4.1) | .047 |
| No haematoma | 398/2125 (18.7) | 185/1054 (17.6) | 213/1071 (19.9) | .17 |
| Adventitial | 3/2125 (0.1) | 1/1054 (0.1) | 2/1071 (0.2) | 1.00 |
| Proximal reference dissection, any | 418/1997 (20.9) | 215/984 (21.8) | 203/1013 (20.0) | .32 |
| Major | 34/1997 (1.7) | 13/984 (1.3) | 21/1013 (2.1) | .19 |
| Minor | 384/1997 (19.2) | 202/984 (20.5) | 182/1013 (18.0) | .15 |
| Intimal | 188/1997 (9.4) | 102/984 (10.4) | 86/1013 (8.5) | .15 |
| Medial | 229/1997 (11.5) | 113/984 (11.5) | 116/1013 (11.5) | .98 |
| Haematoma | 25/1997 (1.3) | 12/984 (1.2) | 13/1013 (1.3) | .90 |
| No haematoma | 204/1997 (10.2) | 101/984 (10.3) | 103/1013 (10.2) | .94 |
| Adventitial | 1/1997 (0.1) | 0/984 (0.0) | 1/1013 (0.1) | 1.00 |
| Distal reference dissection, any | 371/2109 (17.6) | 160/1043 (15.3) | 211/1066 (19.8) | .007 |
| Major | 32/2109 (1.5) | 12/1043 (1.2) | 20/1066 (1.9) | .17 |
| Minor | 339/2109 (16.1) | 148/1043 (14.2) | 191/1066 (17.9) | .02 |
| Intimal | 89/2109 (4.2) | 38/1043 (3.6) | 51/1066 (4.8) | .19 |
| Medial | 280/2109 (13.3) | 121/1043 (11.6) | 159/1066 (14.9) | .02 |
| Haematoma | 46/2109 (2.2) | 15/1043 (1.4) | 31/1066 (2.9) | .02 |
| No haematoma | 234/2109 (11.1) | 106/1043 (10.2) | 128/1066 (12.0) | .18 |
| Adventitial | 2/2109 (0.1) | 1/1043 (0.1) | 1/1066 (0.1) | 1.00 |
Data are presented as mean ± SD or n (%) or n/total n (%) if the denominator is different than the denominator at the top of the column (%).
OCT, optical coherence tomography; PCI, percutaneous coronary intervention.
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