Table 4 Comparison between the results of CA in patients with positive EE to myocardial ischemia: Group 1 (G1) versus Group 2 (G2).
From: Chronotropic incompetence and a higher frequency of myocardial ischemia in exercise echocardiography
CA | G1 n = 490 (12%) | G2 n = 3552(88%) | P | Total |
|---|---|---|---|---|
Normal | 14(6.6%) | 72 (11.2%) | 0.057 | 86 |
Coronary Crooked, Fine and with Parietals Injuries | 02 (0.9%) | 11 (1.7%) | 0.43 | 13 |
Myocardium Bridges or Coronary Spasm | 04 (1.9%) | 11 (1.7%) | 0.86 | 15 |
Coronary Stenosis 30–50% | 12 (5.7%) | 63 (9.8%) | 0.068 | 75 |
Coronary Stenosis > 50% | 173 (82%) | 458 (71%) | 0.0018 | 631 |
Ejection fraction < 50% | 6 (2.8%) | 28 (4.3%) | 0.33 | 34 |
Total | 211 (100%) | 644 (100%) | 855 |