Cardiac Ambulatory Monitoring: New Wireless Device Validated Against Conventional Holter Monitoring in a Case Series

Background: Cardiac arrhythmias are very common but underdiagnosed due to their transient and asymptomatic nature. An optimization of arrhythmia detection would permit to better treat patients and could substantially reduce morbidity and mortality. The SmartCardia ScaAI wireless patch is a novel CE...

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Main Authors: Srinivasan Murali, Nicolas Brugger, Francisco Rincon, Manoj Mashru, Stéphane Cook, Jean-Jacques Goy
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-11-01
Series:Frontiers in Cardiovascular Medicine
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fcvm.2020.587945/full
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author Srinivasan Murali
Nicolas Brugger
Francisco Rincon
Manoj Mashru
Stéphane Cook
Jean-Jacques Goy
author_facet Srinivasan Murali
Nicolas Brugger
Francisco Rincon
Manoj Mashru
Stéphane Cook
Jean-Jacques Goy
author_sort Srinivasan Murali
collection DOAJ
description Background: Cardiac arrhythmias are very common but underdiagnosed due to their transient and asymptomatic nature. An optimization of arrhythmia detection would permit to better treat patients and could substantially reduce morbidity and mortality. The SmartCardia ScaAI wireless patch is a novel CE IIa approved, single-lead electrocardiographic (ECG) ambulatory monitor designed for cardiac arrhythmias detection.Hypothesis: The accuracy of the new SmartCardia wireless patch to detect arrhythmias is comparable to the conventional Holter monitoring.Methods: Patients referred for a suspicion of arrhythmia between February and March 2020 were included in the trial. Simultaneous ambulatory ECG were recorded using a conventional 24-h Holter and the SmartCardia. The primary endpoint was the detection of cardiac arrhythmias over the total wear time of the devices, defined as premature atrial contraction (PAC), supraventricular tachycardia ≥3 beats, premature ventricular contraction (PVC), and ventricular tachycardia ≥3 beats. Conduction abnormalities, pause ≥2 s and atrioventricular block (AVB), were also tracked. McNemar's test was used to compare the matched pairs of data from both devices.Results: A total of 40 patients were included in the trial. Over the total wear time, there was no significant difference between the devices for ventricular and supraventricular arrhythmias detection. Pauses and AVB were equally identified by the two devices in three patients.Conclusion: Over the total wear time, the SmartCardia device showed an accuracy to detect arrhythmia similar to the 24-h Holter monitoring: single-lead, adhesive-patch monitoring might become an interesting alternative to the conventional Holter monitoring.
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spelling doaj.art-7c21015c139240ddad0a1128a2b530882022-12-21T19:54:45ZengFrontiers Media S.A.Frontiers in Cardiovascular Medicine2297-055X2020-11-01710.3389/fcvm.2020.587945587945Cardiac Ambulatory Monitoring: New Wireless Device Validated Against Conventional Holter Monitoring in a Case SeriesSrinivasan Murali0Nicolas Brugger1Francisco Rincon2Manoj Mashru3Stéphane Cook4Jean-Jacques Goy5École polytechnique fédérale de Lausanne Innovation Park, Lausanne, SwitzerlandUniversity Hospital, Fribourg, SwitzerlandÉcole polytechnique fédérale de Lausanne Innovation Park, Lausanne, SwitzerlandSir Harkisandas Narottamdas Reliance Hospital, Mumbai, IndiaUniversity Hospital, Fribourg, SwitzerlandClinique Cecil, Lausanne, SwitzerlandBackground: Cardiac arrhythmias are very common but underdiagnosed due to their transient and asymptomatic nature. An optimization of arrhythmia detection would permit to better treat patients and could substantially reduce morbidity and mortality. The SmartCardia ScaAI wireless patch is a novel CE IIa approved, single-lead electrocardiographic (ECG) ambulatory monitor designed for cardiac arrhythmias detection.Hypothesis: The accuracy of the new SmartCardia wireless patch to detect arrhythmias is comparable to the conventional Holter monitoring.Methods: Patients referred for a suspicion of arrhythmia between February and March 2020 were included in the trial. Simultaneous ambulatory ECG were recorded using a conventional 24-h Holter and the SmartCardia. The primary endpoint was the detection of cardiac arrhythmias over the total wear time of the devices, defined as premature atrial contraction (PAC), supraventricular tachycardia ≥3 beats, premature ventricular contraction (PVC), and ventricular tachycardia ≥3 beats. Conduction abnormalities, pause ≥2 s and atrioventricular block (AVB), were also tracked. McNemar's test was used to compare the matched pairs of data from both devices.Results: A total of 40 patients were included in the trial. Over the total wear time, there was no significant difference between the devices for ventricular and supraventricular arrhythmias detection. Pauses and AVB were equally identified by the two devices in three patients.Conclusion: Over the total wear time, the SmartCardia device showed an accuracy to detect arrhythmia similar to the 24-h Holter monitoring: single-lead, adhesive-patch monitoring might become an interesting alternative to the conventional Holter monitoring.https://www.frontiersin.org/articles/10.3389/fcvm.2020.587945/fullatrial fibrillationcardiac arrhythmiaselectrocardiogramHolter monitoringSmartCardia patchwireless recorder
spellingShingle Srinivasan Murali
Nicolas Brugger
Francisco Rincon
Manoj Mashru
Stéphane Cook
Jean-Jacques Goy
Cardiac Ambulatory Monitoring: New Wireless Device Validated Against Conventional Holter Monitoring in a Case Series
Frontiers in Cardiovascular Medicine
atrial fibrillation
cardiac arrhythmias
electrocardiogram
Holter monitoring
SmartCardia patch
wireless recorder
title Cardiac Ambulatory Monitoring: New Wireless Device Validated Against Conventional Holter Monitoring in a Case Series
title_full Cardiac Ambulatory Monitoring: New Wireless Device Validated Against Conventional Holter Monitoring in a Case Series
title_fullStr Cardiac Ambulatory Monitoring: New Wireless Device Validated Against Conventional Holter Monitoring in a Case Series
title_full_unstemmed Cardiac Ambulatory Monitoring: New Wireless Device Validated Against Conventional Holter Monitoring in a Case Series
title_short Cardiac Ambulatory Monitoring: New Wireless Device Validated Against Conventional Holter Monitoring in a Case Series
title_sort cardiac ambulatory monitoring new wireless device validated against conventional holter monitoring in a case series
topic atrial fibrillation
cardiac arrhythmias
electrocardiogram
Holter monitoring
SmartCardia patch
wireless recorder
url https://www.frontiersin.org/articles/10.3389/fcvm.2020.587945/full
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AT franciscorincon cardiacambulatorymonitoringnewwirelessdevicevalidatedagainstconventionalholtermonitoringinacaseseries
AT manojmashru cardiacambulatorymonitoringnewwirelessdevicevalidatedagainstconventionalholtermonitoringinacaseseries
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