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A comment on Launch HN: SafeBeat Rx (YC S21)- At-home ECG software to replace hospitalization. Parent comment

Re:Launch HN: SafeBeat Rx (YC S21)- At-home ECG software to ... by neurotech1 on Tuesday August 24, 2021 @04:30PM (#28294597)
That and the Apple Watch is on the wrist, which could introduce artifact to the ECG.

There are single lead chest ECG patches used for specific diagnostic reasons. Zio patch is one common device used. [0]

[0] https://www.irhythmtech.com/patients/how-it-works

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Re:Launch HN: SafeBeat Rx (YC S21)- At-home ECG software to ... by Rssnkgp02 on Tuesday August 24, 2021 @06:50PM (#28295949)
Excellent points. Artifact is indeed a tricky problem for EKGs, and the ziopatch is a great device. Generally, multiple leads are needed (ideally 6 or 12 leads) to accurately measure repolarization of the heart.
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Re:Launch HN: SafeBeat Rx (YC S21)- At-home ECG software to ... by traceroute66 on Wednesday August 25, 2021 @04:04AM (#28299102)
> That and the Apple Watch is on the wrist, which could introduce artifact to the ECG.

If patent filings are a guide[1], Apple are aware and have been investigating options for user-friendly additional sensors elsewhere on the body.

Whether it comes to market is another matter, of course.

[1] http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=1108...

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Re:Launch HN: SafeBeat Rx (YC S21)- At-home ECG software to ... by Rssnkgp02 on Thursday August 26, 2021 @05:54PM (#28321432)
Good points!
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