Home > News > 51/Should UK cardiology departments switch to using more innovative and miniaturised ambulatory ECG monitoring? A patient-reported outcomes analysis
Arrhythmia
Read Time: 2 mins

51/Should UK cardiology departments switch to using more innovative and miniaturised ambulatory ECG monitoring? A patient-reported outcomes analysis

Published Online: October 4th 2008 European Journal of Arrhythmia & Electrophysiology. 2019;5(Suppl. 1):abstr51
Authors: RA Hall (Presenting Author) – Barts Heart Centre, London, UK; S John – Barts Heart Centre, London, UK; C Monkhouse – Barts Heart Centre, London, UK; E Rowland – Barts Heart Centre, London, UK; A Chow – Barts Heart Centre, London, UK; M Lowe – Barts Heart Centre, London, UK; JM Behar – Barts Heart Centre, London, UK
Quick Links:
Article
Article Information
Article:

Introduction: Ambulatory ECG Holter monitoring has historically been the conventional method through which symptom and arrhythmia are correlated for diagnostic purposes. Holter recorders (e.g. SpaceLabs) have traditionally comprised a three-lead ECG with attached wires to a wearable console. The innovation of device components has enabled smaller, wearable technology to be a reality and this has been developed into several novel, single-use devices. The older systems have multiple disadvantages including patients failing to return them on time, which in turn can reduce available units for other patients. The units are expensive and additionally, the quality of the ECG tracings is often poor, and in some cases, miss diagnose more complex arrhythmias.

The latest technologies on the market have designed a single channel patch designed for comfort, duration of wear, non-impact to daily living and most importantly accuracy of recordings. We formulated a three-part study to evaluate these monitors with emphasis on the patient’s perspective, quality and accuracy of the recordings and cost effectiveness on a sample of these devices.

Method: For part one of the evaluation, 250 patients were systematically sampled from the Barts Heart Centre outpatient cardiology clinics between October 2018 and February 2019. No exclusions were made with regards to age, gender or reason for referral and written consent was given by each patient. Patients were selected to receive patches from either Bardy, Technomed and Zio, in addition to Spacelabs (our control group). Technomed, Zio and Spacelabs were fitted to 50 patients, and Bardy were fitted to 100 where 50 of these tapes were analysed at Bart’s using the Bardy software, and full disclosure was reviewed on all tapes analysed by the selected companies to ensure quality control. Patients were asked to complete a feedback form. The feedback forms included nine questions with the opportunity to give qualitative feedback in a comments section. Statistical analysis was performed using a one-way ANOVA with Bonferroni correction.

Results: We received feedback from 202 (80.8%) of patients (Zio 38, Bardy 76, Technomed 38 and Spacelabs 50). The main focus of the feedback was patient experience which can be visualised by the mean and Standard error results from questions 3, 4, 7 and 9 shown in graph 1.1. Results demonstrated significant differences between all four devices when comparing the size and shape, comfort, practicality and returning method, p≤0.0001.

On Bonferroni correction significant differences were seen specifically between Spacelabs and the three new patches, with the most noticeable difference between Spacelabs and Bardy and Spacelabs and Technomed (Spacelabs versus Technomed Mean 4.3 ± 1.34 and 5.7 ± 0.8, p≤0.0001 and Spacelabs versus Bardy Mean 4.3 ± 1.34 and 5.5 ± 0.95, p≤0.0001). There were no significant differences between Zio, Bardy and Technomed.

Conclusion: Our data shows patients have a preference for miniaturised ambulatory ECG monitoring compared with the conventional Holter monitor which is used in most UK hospitals.

Further analysis incorporating an evaluation of data accuracy is in motion as part two of the evaluation, in the form of questionnaires to be completed by cardiac physiologists, registrars, and consultants. In addition, a cost-effective analysis would also be required in order to make the case for switching to new patch technology in the future, which will be reviewed in part three.

 

Article Information:

Further Resources

Share this Article
Related Content In Arrhythmia
  • Copied to clipboard!
    accredited arrow-downarrow_leftarrow-right-bluearrow-right-dark-bluearrow-right-greyarrow-right-orangearrow-right-whitearrow-right-bluearrow-up-orangeavatarcalendarchevron-down consultant-pathologist-nurseconsultant-pathologistcrosscrossdownloademailexclaimationfeedbackfiltergraph-arrowinterviewslinkmdt_iconmenumore_dots nurse-consultantpadlock patient-advocate-pathologistpatient-consultantpatientperson pharmacist-nurseplay_buttonplay-colour-tmcplay-colourAsset 1podcastprinter scenerysearch share single-doctor social_facebooksocial_googleplussocial_instagramsocial_linkedin_altsocial_linkedin_altsocial_pinterestlogo-twitter-glyph-32social_youtubeshape-star (1)tick-bluetick-orangetick-whiteticktimetranscriptup-arrowwebinar Department Location NEW TMM Corporate Services Icons-07NEW TMM Corporate Services Icons-08NEW TMM Corporate Services Icons-09NEW TMM Corporate Services Icons-10NEW TMM Corporate Services Icons-11NEW TMM Corporate Services Icons-12Salary £ TMM-Corp-Site-Icons-01TMM-Corp-Site-Icons-02TMM-Corp-Site-Icons-03TMM-Corp-Site-Icons-04TMM-Corp-Site-Icons-05TMM-Corp-Site-Icons-06TMM-Corp-Site-Icons-07TMM-Corp-Site-Icons-08TMM-Corp-Site-Icons-09TMM-Corp-Site-Icons-10TMM-Corp-Site-Icons-11TMM-Corp-Site-Icons-12TMM-Corp-Site-Icons-13TMM-Corp-Site-Icons-14TMM-Corp-Site-Icons-15TMM-Corp-Site-Icons-16TMM-Corp-Site-Icons-17TMM-Corp-Site-Icons-18TMM-Corp-Site-Icons-19TMM-Corp-Site-Icons-20TMM-Corp-Site-Icons-21TMM-Corp-Site-Icons-22TMM-Corp-Site-Icons-23TMM-Corp-Site-Icons-24TMM-Corp-Site-Icons-25TMM-Corp-Site-Icons-26TMM-Corp-Site-Icons-27TMM-Corp-Site-Icons-28TMM-Corp-Site-Icons-29TMM-Corp-Site-Icons-30TMM-Corp-Site-Icons-31TMM-Corp-Site-Icons-32TMM-Corp-Site-Icons-33TMM-Corp-Site-Icons-34TMM-Corp-Site-Icons-35TMM-Corp-Site-Icons-36TMM-Corp-Site-Icons-37TMM-Corp-Site-Icons-38TMM-Corp-Site-Icons-39TMM-Corp-Site-Icons-40TMM-Corp-Site-Icons-41TMM-Corp-Site-Icons-42TMM-Corp-Site-Icons-43TMM-Corp-Site-Icons-44TMM-Corp-Site-Icons-45TMM-Corp-Site-Icons-46TMM-Corp-Site-Icons-47TMM-Corp-Site-Icons-48TMM-Corp-Site-Icons-49TMM-Corp-Site-Icons-50TMM-Corp-Site-Icons-51TMM-Corp-Site-Icons-52TMM-Corp-Site-Icons-53TMM-Corp-Site-Icons-54TMM-Corp-Site-Icons-55TMM-Corp-Site-Icons-56TMM-Corp-Site-Icons-57TMM-Corp-Site-Icons-58TMM-Corp-Site-Icons-59TMM-Corp-Site-Icons-60TMM-Corp-Site-Icons-61TMM-Corp-Site-Icons-62TMM-Corp-Site-Icons-63TMM-Corp-Site-Icons-64TMM-Corp-Site-Icons-65TMM-Corp-Site-Icons-66TMM-Corp-Site-Icons-67TMM-Corp-Site-Icons-68TMM-Corp-Site-Icons-69TMM-Corp-Site-Icons-70TMM-Corp-Site-Icons-71TMM-Corp-Site-Icons-72