Consumer-grade wearable cardiac monitors: What they do well,

Cleve Clin J Med · Jan 2024

Review

Consumer-grade wearable cardiac monitors: What they do well, and what needs work.

Consumer-grade smart devices, including smartwatches and smartphones, are potentially valuable tools in detecting cardiac arrhythmias, particularly atrial fibrillation, and their use is increasing. These devices, which use photoplethys mography, show remarkably high sensitivity and specificity for detection of atrial fibrillation, with implications for stroke prevention and management in at-risk patients. ⋯ Physicians will increasingly be asked to interpret data from these nonmedical-grade devices as they become more common. Limitations include high false-positive rates in certain populations and disparities in access.

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- Abdilahi Mohamoud, Joseph Jensen, and Kevin G Buda.
- Department of Internal Medicine, Hennepin County Medical Center, Minneapolis, MN.
- Cleve Clin J Med. 2024 Jan 2; 91 (1): 232923-29.
AbstractConsumer-grade smart devices, including smartwatches and smartphones, are potentially valuable tools in detecting cardiac arrhythmias, particularly atrial fibrillation, and their use is increasing. These devices, which use photoplethys mography, show remarkably high sensitivity and specificity for detection of atrial fibrillation, with implications for stroke prevention and management in at-risk patients. The ability of the devices to detect atrial fibrillation is being compared with single-lead electrocardiography. Physicians will increasingly be asked to interpret data from these nonmedical-grade devices as they become more common. Limitations include high false-positive rates in certain populations and disparities in access.Copyright © 2024 The Cleveland Clinic Foundation. All Rights Reserved.

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Consumer-grade wearable cardiac monitors: What they do well, and what needs work.

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