Does the FDA actually approve the ECG app on current smartwatches for detecting serious heart conditions in adults?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Does the FDA actually approve the ECG app on current smartwatches for detecting serious heart conditions in adults?
1 real search · 1 real-search pass
FDA-cleared smartwatch ECG app Apple Watch Samsung Galaxy Watch Fitbit ECG intended use atrial fibrillation not heart attack FDA 2026Google ↗
OBSERVED
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
Classifying 1 queries…
Searches and sources
ChatGPT1 real searches · gpt-6
FDA-cleared smartwatch ECG app Apple Watch Samsung Galaxy Watch Fitbit ECG intended use atrial fibrillation not heart attack FDA 2026 Google ↗
- **LIMITATIONS** · accessdata.fda.gov
- Take an ECG with the ECG app on Apple Watch · support.apple.com
- SAMSUNG K240909 ## Intended Use/Indications for · accessdata.fda.gov
- SAMSUNG **Table 1. Technological Comparison** <t · accessdata.fda.gov
- 510(k) Premarket Notification · accessdata.fda.gov
- AccessGUDID · accessgudid.nlm.nih.gov