Real ChatGPT answer · index seedG1mgxTRNKVwcompleteConsumer electronics · wearablesinformational

How do smartwatches detect irregular heart rhythms and what should someone do if they receive a notification

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do smartwatches detect irregular heart rhythms and what should someone do if they receive a notification
2 real searches · 1 real-search pass
FDA smartwatch irregular rhythm notification atrial fibrillation what to do limitations PPG ECG official guidanceGoogle ↗
OBSERVEDReason
American Heart Association smartwatch AFib notification seek medical care emergency symptomsGoogle ↗
OBSERVEDConsequence

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.

ChatGPT real searches (2)
Short factOther / navigationalComparisonConsequence50%Reason50%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
FDA smartwatch irregular rhythm notification atrial fibrillation what to do limitations PPG ECG official guidance Google ↗
American Heart Association smartwatch AFib notification seek medical care emergency symptoms Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
FDA smartwatch irregular rhythm notification atrial fibrillation what to do limitations PPG ECG official guidance
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1
American Heart Association smartwatch AFib notification seek medical care emergency symptoms
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1