Secondary outcomes: ST-resolution
| Total (N=361) | Placebo (N=181) | Metoprolol (N=180) | P value | |
| % STR for the sum of ST elevation | 57.6 (58.0) | 59.3 (48.7) | 55.8 (66.2) | 0.56 |
| 0.45 | ||||
| No STR (<30%) | 73/361 (20.2) | 33/181 (18.2) | 40/180 (22.2) | |
| Partial STR (30%–70%) | 101/361 (28.0) | 57/181 (31.5) | 44/180 (24.4) | |
| Complete STR (>70%) | 187/361 (51.8) | 91/181 (50.3) | 96/180 (53.3) | |
| % STR for the sum of ST elevation or depression | 62.9 (44.5) | 62.7 (40.7) | 63.1 (48.1) | 0.94 |
| 0.57 | ||||
| No STR (<30%) | 64/361 (17.7) | 33/181 (18.2) | 31/180 (17.2) | |
| Partial STR (30%–70%) | 102/361 (28.3) | 55/181 (30.4) | 47/180 (26.1) | |
| Complete STR (>70%) | 195/361 (54.0) | 93/181 (51.4) | 102/180 (56.7) | |
| % STR for the maximum ST elevation | 56.0 (49.0) | 56.2 (47.0) | 55.9 (51.1) | 0.96 |
| 0.68 | ||||
| No STR (<30%) | 79/361 (21.9) | 36/181 (19.9) | 43/180 (23.9) | |
| Partial STR (30%–70%) | 122/361 (33.8) | 68/181 (37.6) | 54/180 (30) | |
| Complete STR (>70%) | 160/361 (44.3) | 77/181 (42.5) | 83/180 (46.1) | |
| % STR for the maximum absolute ST elevation or depression | 57.8 (43.1) | 57.5 (43.4) | 58.1 (43.0) | 0.90 |
| 0.68 | ||||
| No STR (<30%) | 72/361 (19.9) | 34/181 (18.8) | 38/180 (21.1) | |
| Partial STR (30%–70%) | 130/361 (36.0) | 69/181 (38.1) | 61/180 (33.9) | |
| Complete STR (>70%) | 159/361 (44.0) | 78/181 (43.1) | 81/180 (45.0) |
Data are n/N (%) or mean (SD).
AF, atrial fibrillation; SR, sinus rhythm; STR, ST-segment resolution.