| CHD | Coronary heart disease |
| CPET | Cardiopulmonary exercise test |
| HR | Heart rate |
| HRpeak | Peak heart rate |
| HRrest | Resting heart rate |
| Lin’s CCC | Lin’s concordance correlation coefficient |
| LOA | Limit of agreement |
| MAPE | Mean absolute percentage error |
| RPE | Rating of perceived exertion |
| SEE | Standard error of estimate |
| VT1 | First ventilatory threshold |
| VT1HR | Heart rate at the first ventilatory threshold |
| V̇O2peak | Peak oxygen consumption |
| 6MWT | 6 min walk test |
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