Smart textiles biotechnology for electrocardiogram monitoring in horses during exercise on treadmill: Validation tests.
Abstract: There are several bioengineering solutions aimed at improving human health and welfare. Smart electrodes based on textile substrates have met the growing demand for comfort, reliability, and robustness when acquiring physiological signals. Objective: Given the importance of good quality electrocardiograms (ECG) in equine sports medicine, this study focuses on the validation of smart textile electrodes to acquire ECG signals in horses during treadmill exercise. Methods: The performance of the smart textile electrodes is compared with standard silver/silver chloride (Ag/AgCl) electrodes in terms of signal quality. Methods: Five healthy Standardbred mares were fitted with two identical electronic systems for the simultaneous recording of ECGs during a standardised exercise test (SET) on a treadmill. One system was equipped with smart textile electrodes, whereas the second was equipped with standard Ag/AgCl electrodes. The Ag/AgCl electrodes were positioned on shaved skin with self-adhesive pads, and without (SET1) or with glue (SET2). The textile electrodes were positioned without shaving the skin. The Kurtosis (k) value for each ECG trace recorded was calculated as an index of ECG signal quality. Results: For the textile electrodes, k values were higher, and closer to ideal compared to Ag/AgCl electrodes. The median values of the Signal Quality Indexes (kSQI) were higher for textile compared to Ag/AgCl electrodes. These differences were significant in SET 2 (P < .001), but not in SET 1 (P = .08). Conclusions: This study was limited to treadmill exercise that did not include a rider or harness. Conclusions: During treadmill exercise, textile electrodes are a practical solution for collecting good quality ECG traces.
© 2020 EVJ Ltd.
Publication Date: 2020-07-07 PubMed ID: 32491229DOI: 10.1111/evj.13296Google Scholar: Lookup
The Equine Research Bank provides access to a large database of publicly available scientific literature. Inclusion in the Research Bank does not imply endorsement of study methods or findings by Mad Barn.
- Journal Article
- Athletic Horses
- Biotechnology
- Cardiovascular Health
- Clinical Study
- Comparative Study
- Diagnostic Technique
- Electrocardiography
- Equestrian Sports
- Equine Diseases
- Equine Health
- Equine Science
- Equine Studies
- Exercise Physiology
- Exercise Test
- Horse Training
- Physiology
- Standardbred Horses
- Treadmill Exercise
- Veterinary Medicine
- Veterinary Research
Summary
This research summary has been generated with artificial intelligence and may contain errors and omissions. Refer to the original study to confirm details provided. Submit correction.
The research article discusses a study where smart textile electrodes were used to monitor the electrocardiograms (ECG) of horses during treadmill exercise and were found to give higher quality signals than standard silver/silver chloride electrodes.
Objective
- The aim of this study was to validate the use of smart textile electrodes for acquiring ECG signals in horses during treadmill exercise. Monitoring the heart activity of horses with ECGs during exercise is crucial in equine sports medicine. Comfort, reliability, and robustness are some of the attributes desired in the electrodes used for this purpose.
Methods
- The study involved five healthy Standardbred mares, a breed of horse. These horses were fitted with two identical electronic systems to record their ECGs during a standardized exercise test (SET) on a treadmill.
- One of the electronic systems was fitted with the smart textile electrodes and the other with standard silver/silver chloride (Ag/AgCl) electrodes.
- The Ag/AgCl electrodes were positioned on shaved skin with self-adhesive pads, with and without glue. The textile electrodes were placed without shaving the skin.
- To determine the quality of ECG signal, the Kurtosis value for each ECG trace was calculated. This value is a measure of how heavily the tails of a distribution differ from the tails of a normal distribution.
Results
- The study found that Kurtosis values for the ECG traces collected from the smart textile electrodes were higher and closer to what is considered ideal, when compared to the Ag/AgCl electrodes.
- The median values of the Signal Quality Indexes (SQI) were also higher for the textile electrodes compared to the Ag/AgCl electrodes. These differences in quality were demonstrated to be significant in the instance when the Ag/AgCl electrodes were glued to the skin, but not when they were attached with self-adhesive pads.
Conclusions
- The study concluded that textile electrodes provide a practical solution for collecting high-quality ECG traces from horses during treadmill exercise. However, the study was limited to treadmill exercise, and did not include scenarios where a rider or harness was present.
Cite This Article
APA
(2020).
Smart textiles biotechnology for electrocardiogram monitoring in horses during exercise on treadmill: Validation tests.
Equine Vet J, 53(2), 373-378.
https://doi.org/10.1111/evj.13296 Publication
Researcher Affiliations
MeSH Terms
- Animals
- Biotechnology
- Electrocardiography / veterinary
- Electrodes
- Exercise Test / veterinary
- Female
- Horses
- Reproducibility of Results
- Textiles
Grant Funding
- University of Pisa
References
This article includes 17 references
- Reef VB, Bonagura J, Buhl R, McGurrin MKJ, Schwarzwald CC, van Loon G. Recommendations for management of equine athletes with cardiovascular abnormalities.. J Vet Intern Med 2014;28(3):749-61.
- Verheyen T, Decloedt A, De Clercq D, Deprez P, Sys SU, van Loon G. Electrocardiography in horse-part 1: how to make a good recording.. Vlaams Diergen Tijds 2010a;79(5):331-6.
- Verheyen T, Decloedt A, De Clercq D, Deprez P, Sys SU, van Loon G. Electrocardiography in horse-part 2: how to read the equine ECG.. Vlaams Diergen Tijds 2010b;79(5):337-44.
- de Talhouet H, Webster JG. The origin of skin-stretch-caused motion artifacts under electrodes.. Physiol Meas 1996;17(2):81.
- Lanata A, Guidi A, Baragli P, Valenza G, Scilingo EP. A novel algorithm for movement artifact removal in ECG signals acquired from wearable systems applied to horses.. PLoS One 2015;10(10):e0140783.
- Lymberis A, Paradiso R. Smart Fabrics and Interactive Textile Enabling Wearable Personal Application: R&D State of Art and Future Challenges.. Ann Int IEEE Eng Med Bio 30th August 20-24, Vancouver, Canada, 5270-5273. 2008.
- Guidi A, Lanata A, Valenza G, Scilingo EP, Baragli P. Validation of smart textile electrodes for electrocardiogram monitoring in free-moving horses.. J Vet Behav 2017;17:19-23.
- Scilingo EP, Lorussi F, Mazzoldi A, De Rossi D. Strain-sensing fabrics for wearable kinaesthetic-like systems.. IEEE Sens J 2003;3(4):460-7.
- McGreevy PD, Sundin M, Karlsteen M, Berglin L, Ternstrom J, Hawson L. Problems at the human-horse interface and prospect for smart textile solutions.. J Vet Behav 2014;9:34-42.
- Clifford GD, Behar J, Li Q, Rezek I. Signal quality indices and data fusion for determining clinical acceptability of electrocardiograms.. Physiol Meas 2012;33:1419-33.
- Allen KJ, Young LE, Franklin SH. Evaluation of heart rate and rhythm during exercise.. Equine Vet Educ 2016;28(2):99-112.
- Li Q, Mark RG, Clifford GD. Robust heart rate estimation from multiple asynchronous noisy sources using signal quality indices and a Kalman filter.. Physiol Meas 2008;29:15-32.
- Behar J, Oster J, Li Q, Clifford GD. ECG signal quality during arrhytmia and its application to false alarm reduction.. IEEE T Bio Med Eng 2013;60(6):1660-6.
- Scilingo EP, Gemignani A, Paradiso R, Taccini N, Ghelarducci B, De Rossi D. Performance evaluation of sensing fabrics for monitoring physiological and biomechanical variables.. IEEE Trans Inf Technol Biomed 2005;9:345-52.
- Scott CM, Marlin DJ, Schroter RC. Quantification of the response of equine apocrine sweat glands to b2-adrenergic stimulation.. Equine Vet J 2001;33:605-12.
- Bowen IM. Ambulatory electrocardiography and heart rate variability.. .
- Physick-Sheard PW, Marlin DJ, Thornhill R, Schroter RC. Frequency domain analysis of heart rate variability in horses at rest and during exercise.. Equine Vet J 2000;32(3):253-62.
Citations
This article has been cited 6 times.- Felici M, Reddon AR, Maglieri V, Lanatà A, Baragli P. Heart and brain: Change in cardiac entropy is related to lateralised visual inspection in horses.. PLoS One 2023;18(8):e0289753.
- McCrae P, Spong H, Golestani N, Mahnam A, Bashura Y, Pearson W. Validation of an Equine Smart Textile System for Heart Rate Variability: A Preliminary Study.. Animals (Basel) 2023 Feb 1;13(3).
- McCrae P, Spong H, Rutherford AA, Osborne V, Mahnam A, Pearson W. A Smart Textile Band Achieves High-Quality Electrocardiograms in Unrestrained Horses.. Animals (Basel) 2022 Nov 23;12(23).
- Turini L, Bonelli F, Lanatà A, Vitale V, Nocera I, Sgorbini M, Mele M. Validation of a new smart textiles biotechnology for heart rate variability monitoring in sheep.. Front Vet Sci 2022;9:1018213.
- Nigusse AB, Mengistie DA, Malengier B, Tseghai GB, Langenhove LV. Wearable Smart Textiles for Long-Term Electrocardiography Monitoring-A Review.. Sensors (Basel) 2021 Jun 17;21(12).
- Scopa C, Greco A, Contalbrigo L, Fratini E, Lanatà A, Scilingo EP, Baragli P. Inside the Interaction: Contact With Familiar Humans Modulates Heart Rate Variability in Horses.. Front Vet Sci 2020;7:582759.
Use Nutrition Calculator
Check if your horse's diet meets their nutrition requirements with our easy-to-use tool Check your horse's diet with our easy-to-use tool
Talk to a Nutritionist
Discuss your horse's feeding plan with our experts over a free phone consultation Discuss your horse's diet over a phone consultation
Submit Diet Evaluation
Get a customized feeding plan for your horse formulated by our equine nutritionists Get a custom feeding plan formulated by our nutritionists