Table 3 Symptoms-limited maximal exercise testing data in patients with or without coronary microvascular dysfunction (CMD)
| Â | No CMD | CMD | ||
|---|---|---|---|---|
Non-EX | Exercisers | Non-EX | Exercisers | |
n | 18 | 13 | 20 | 17 |
LBBB, n (%) | 1 (6%) | 0 (0) | 2 (10) | 0 (0) |
Time between tests (mins) |  | 68 ± 38 |  | 68 ± 29 |
Exercise duration (mins) | 8.36 ± 3.11 | 7.36 ± 1.56 | 7.26 ± 3.24 | 7.32 ± 3.32 |
Chest pain symptoms, n (%) | ||||
 Non-Limiting | 2 (11) | 3 (23) | 5 (25) | 5 (29) |
 Limiting | 1 (6) | 3 (23) | 5 (25) | 3 (18) |
ST Depression, n (%) | 10 (56) | 8 (62) | 11 (55) | 5 (29) |
Duke Treadmill Score (au) | 3 ± 5 | 1 ± 5 | 0 ± 7 | 3 ± 5 |
Hemodynamics | ||||
 Peak HR (bpm) | 140 ± 21 | 137 ± 23 | 137 ± 21 | 136 ± 18 |
 Peak SBP (mmHg) | 151 ± 18 | 154 ± 18 | 151 ± 12 | 138 ± 20 |
 Peak DBP (mmHg) | 78 ± 11 | 76 ± 9 | 80 ± 10 | 76 ± 9 |