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. 2023 Jul 7;7:e44003. doi: 10.2196/44003

Table 2.

Functionality characteristics per device (intermittent recording devices).

Device Manufacturer Intended use Recording time Number of electrodes Stand-alone Source of clinical evaluation evidence
Handheld

Afib Alert Lohman Technologies LLC AFDa <1 minute 2 Yes PNDb

Beurer ME 80 Beurer GmbH ADc <1 minute 1 Yes d

Cardea 3e Human Medical Solutions Inc AD <1 minute 4 No

Cardio-B Palm ECGe Shanghai International Holding Corp M+Rf <1 minute 2 Yes

Coala Heart Monitor Coala Life AB AFD <1 minute 3 No Clinical trials website and PND

ECG Checke Cardiac Designs Inc AD <1 minute 2 No PND

Eko DUOe Eko Devices Inc M+R >1 minute 2 No Clinical trials website and PND

Impulse ECG  — <1 minute 2 No

Istel HR-2000e Diagnosis SA M+R <1 minute 4 No Clinical trials website

KardiaMobile AliveCor, Inc AD <1 minute 2 No Clinical trials website and PND

KardiaMobile 6L AliveCor, Inc AD <1 minute 3 No Clinical trials website and PND

KardiaMobile Card AliveCor, Inc AD <1 minute 2 No Clinical trials website and PND

MyDiagnostick MyDiagnostick Medical BV AFD 1 minute 2 Yes Clinical trials website

HeartCheck PEN CardioComm Solutions, Inc AD <1 minute 2 No PND

Zenicor-ECG Zenicor Medical Systems M+R <1 minute 2 No Clinical trials website

Heartscan HCG-801e Omron M+R <1 minute 3 Yes Clinical trials website
Patch

VitalPatch RTMd VitalConnect Inc M+R <1 week 2 Yes PND
Wearable

Nuubo ECG Vest Nuubo Wearable Technologies M+R >1 week 4 Yes Clinical trials website

SmartHearte SHL Telemedicine International Ltd M+R <1 minute 18 No PND

Apple Watch Apple Inc AFD <1 minute 2 Yes Clinical trials website and DNDg

Move ECGe Withings AFD <1 minute 2 No Clinical trials website and PND

Galaxy Active Watch (2 and 3)e Samsung Electronics Co, Ltd AFD <1 minute 2 Yes Clinical trials website and PND

Venu 2 Plus Smartwatche Garmin Ltd AFD <1 minute 2 Yes PND

Fitbit Charge 5 e Alphabet Inc AFD <1 minute 2 Yes Clinical trials website and PND

aAFD: atrial fibrillation detection.

bPND: Food and Drug Administration 510(k) Premarket Notification database.

cAD: arrhythmia detection.

dNot available.

eDevice found via internet search.

fM+R: measure and record electrocardiogram.

gDND: Food and Drug Administration 510(k) De Novo database.