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Smartphone PPG to detect atrial fibrillation
FibriCheck PPG showed ~96% sensitivity and specificity versus cardiologist ECG on analysable traces.
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Enrolled?
241.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Analysed?
223.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Why exclude 18?
Active pacing.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Sensitivity?
95.6%.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Specificity?
96.6%.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Agreement?
96.1% matched ECG.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Mean age?
77 years.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Index test?
Phone PPG / FibriCheck.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Reference?
Cardiologist 12-lead ECG.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified
Limit?
Signal quality; pacing excluded.
Source: Mobile Phone-Based Use of the Photoplethysmography Technique to Detect Atrial Fibrillation in Primary Care: Diagnostic Accuracy Study of the FibriCheck App · DOI · quote verified