Claim in the library
“Radium is what causes the human heart to beat.”
Contradicted by sourceSeen 1 time · first Sep 26, 2026 · last Sep 26, 2026
A named credible source we found states the opposite. This page describes what a source search found each time the claim appeared — it does not decide what is true.
How the sightings split
- Contradicted by source1
What the last search found
The heart's electrical conduction system relies on cardiac action potentials governed by calcium, sodium, and potassium ions, not radium.
Every appearance (1)
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