Table 1.
Numbers of completed and uncompleted experiments in the study.
| SIT | MICT | |||
|---|---|---|---|---|
| Pre | Post | Pre | Post | |
| Number of subjects who participated at least in one measurement | 13 | 11 | 13 | 10 |
| Myocardial GU, completed | 11* | 9 | 13 | 10 |
| Missing because | ||||
| - discontinued intervention | 1† | 2 | — | 3 |
| - technical problem in clamp | 1 | — | — | — |
| - physiological problem | — | 1‡ | — | — |
| - PRE-measurement was not done | — | 1 | — | — |
| Myocardial FFAU, completed | 12 | 8 | 13 | 9 |
| Missing because | ||||
| - discontinued intervention | — | 2 | — | 3 |
| - technical problem in tracer production | 1 | 2 | — | 1 |
| - PRE-measurement was not done | — | 1 | — | — |
| Basal perfusion, completed | 13 | 10 | 13 | 10 |
| Missing because | ||||
| - discontinued intervention | — | 2 | — | 3 |
| - technical problem in tracer production or PET scanning | — | 1 | — | — |
| Adenosine-stimulated perfusion, completed | 11 | 9 | 13 | 10 |
| Missing because | ||||
| - discontinued intervention | — | 2 | — | 3 |
| - physiological problem | 2§ | 2§ | — | — |
| CMR, completed | 12 | 11 | 13 | 10 |
| Missing because | ||||
| - discontinued intervention | — | 2 | — | 3 |
| - physiological problem | 1† | — | — | — |
SIT, sprint interval training; MICT, moderate-intensity continuous training; GU, glucose uptake; FFAU, free fatty acid uptake; CMR, cardiac magnetic resonance imaging.
*For RV GU, number of analysed subjects was 10 due to poor visibility of the RV free wall in one subject.
†Subject experienced claustrophobic feelings during CMR scan and dropped out from the trial after the first measurement day.
‡Problem in the cannulation.
§Two subjects had a history of asthma.