Sestito et al30 | 30 | Dipyridamole stress echocardiography | Not reported |
Kyrzopoulos et al31 | 148 | Dobutamine stress echocardiography | Not reported |
Heller et al29 | 19 | Exercise testing | Yes |
Williams et al28 | 104 | Bicycle ergometer stress echocardiography | Not reported |
Nixdorff et al27 | 16 | Bicycle ergometer stress echocardiography | Yes |
Hyodo et al26 | 53 | Dobutamine stress echocardiography | Yes |
Alam et al10 | 12 | Coronary artery occlusion | No |
Hauser et al11 | 18 | Coronary artery occlusion | Not reported |
McLaurin et al13 | 15 | Rapid atrial pacing | Not reported |
Iskandrian et al14 | 12 | Rapid atrial pacing | Not reported |
Aroesty et al15 | 22 | Rapid atrial pacing | Not reported |
Reduto et al17 | 68 | Exercise testing | Not reported |
Berger et al 197919 | 73 | Exercise testing | Not reported |
Distante et al20 | 12 | Patients with Prinzmetal's angina (spontaneous angina, or induced by ergonovine) | Not reported |