Training activity information
Details
Identify and correct artefactual anomalies that can occur during the following tests:
- Cardiopulmonary test
- Field exercise test
Type
Developmental training activity (DTA)
Evidence requirements
Evidence the activity has been undertaken by the trainee.
Reflection on the activity at one or more time points after the event including learning from the activity and/or areas of the trainees practice for development.
An action plan to implement learning and/or to address skills or knowledge gaps identified.
Reflective practice guidance
The guidance below is provided to support reflection at different time points, providing you with questions to aid you to reflect for this training activity. They are provided for guidance and should not be considered as a mandatory checklist. Trainees should not be expected to provide answers to each of the guidance questions listed.
Before action
- What are common artefactual anomalies that can occur during cardiopulmonary exercise testing (CPET) and field exercise tests (e.g., ECG, gas exchange, movement)? What do these artefacts look like on the data?
- What steps can be taken to identify and correct these artefacts during and after the tests?
- What specific skills in recognising different types of artefacts in exercise testing data and implementing corrective measures do you hope to develop?
- What do you already know about the technical aspects of CPET and field exercise testing equipment and potential sources of error?
- Will you review examples of artefactual anomalies in exercise testing data with experienced colleagues? What resources will you use to learn about artefact recognition and correction?
- What strategies will you employ to be vigilant for artefacts during data acquisition? What software or tools might be available for post-test correction?
- How do you feel about the technical aspects of ensuring data integrity in exercise testing?
In action
- Pay attention to the data being generated during the test in real-time or immediately after. What signals or patterns are you observing that might indicate an artefact? What decisions are you making about the potential cause of the anomaly (e.g., patient movement, equipment malfunction, electrical interference)? How are you attempting to correct the identified artefact?
- How are you progressing with the activity? How effective are your strategies in identifying and correcting the artefactual anomalies? What challenges are you encountering in distinguishing between true physiological signals and artefacts? What can you learn about the common sources of artefacts in exercise testing and how to troubleshoot them as you do this? How does this task connect to the importance of data quality and accurate interpretation in exercise testing?
- How are you adapting to the situation? Are there alternative approaches you could be taking to identify the source of the artefact (e.g., checking connections, repositioning sensors)? What support or guidance might you need if you are unable to identify or correct a persistent artefact? Are you ensuring that any corrections made are documented and justifiable?
On action
- What types of artefactual anomalies did you observe in the data? What methods did you use to identify these anomalies? How successful were you in correcting the artefacts? Were there any instances where it was difficult to distinguish between a true physiological signal and an artefact?
- What did you learn about the common sources of artefacts in cardiopulmonary and field exercise testing? Did you improve your ability to recognise different types of artefacts? What did you learn about techniques for correcting or mitigating the impact of artefacts?
- What strategies will you employ in future exercise tests to prevent or minimise the occurrence of artefacts? How will you document any artefacts identified and the actions taken in your reports? What further training or resources would help you to enhance your skills in artefact recognition and correction? What actions / ‘next steps’ will you take to ensure you are proficient in identifying and managing artefacts? What support or resources might you need to further develop your understanding of signal processing in exercise testing?
Beyond action
- Have you encountered artefactual anomalies in subsequent cardiopulmonary or field exercise tests? Were you quicker or more effective at identifying and correcting them based on this prior experience?
- Have you learned about new or different types of artefacts in exercise testing data?
- Consider if your understanding of the underlying principles of the equipment and data acquisition has improved, aiding in artefact recognition.
- Have you discussed challenging cases of artefact identification with colleagues?
- Are you now more vigilant in monitoring data quality during exercise testing?
- Has this experience influenced your approach to troubleshooting technical issues during assessments?
- Do you have a better understanding of the importance of accurate data for clinical interpretation?
- How will you approach data quality assurance in future exercise testing or other physiological measurements?
- What clear actions for continued development in the area of artefact recognition and correction have been identified?
Relevant learning outcomes
| # | Outcome |
|---|---|
| # 1 |
Outcome
Prepare equipment and the environment in order to undertake clinical exercise assessments. |
| # 5 |
Outcome
Identify, critically analyse and report key clinical exercise assessment parameters. |