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San Jose, CA
A 32-year-old male asked:

Why would my apple watch lead 1 ecg show my r wave tall and thin when im lying on my right side. but on my left side its a tiny r wave with a depressed rs wave? why such a huge difference? whats the normal reason for this?

1 doctor answer1 doctor weighed in
Dr. Donald Colantino
Internal Medicine 63 years experience
Watch vs an EKG: Have a 12 lead EKG and if it's perfectly normal the problem is due to the watch not detecting lead voltage from the different positioning.
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Last updated Oct 28, 2019


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