A Certified Medical Device for Everyday Wellness
Our technology partner Corsano Health manufactures CE-MDR certified medical devices that meet the strictest European medical device regulations. CardioMood leverages this medical-grade hardware to deliver clinical-level accuracy for lifestyle, wellness, and preventive health applications.
Study Results at a Glance
Results from Corsano Health's clinical validation study with cardiac patients demonstrate the medical-grade accuracy that powers CardioMood.
Rigorous Clinical Protocol
The validation study was conducted by our technology partner Corsano Health in collaboration with leading cardiology centers, following strict clinical protocols to ensure accuracy against the gold standard 12-lead ECG.
- Simultaneous 12-lead ECG and wrist PPG recording
- Beat-to-beat comparison analysis
- Bland-Altman agreement assessment
- Correlation coefficient calculation
- Subgroup analysis across cardiac conditions
Bland-Altman Analysis Results
Clinical Validation Results
Visual representation of PPG accuracy compared to simultaneous 12-lead ECG recordings.
ECG vs PPG Signal Comparison
Simultaneous recording of 12-lead ECG (top) and wrist PPG signal (bottom), demonstrating accurate beat detection across both modalities.

Validated by Leading Institutions
The PPG validation studies were conducted by Corsano Health in partnership with renowned cardiology research centers.
Corsano Health
Medical-certified wearable technology partner
Cardiology Centers of the Netherlands
Leading cardiovascular research network
Amsterdam UMC
Academic medical center
Clinical Precision for Lifestyle Applications
The same accuracy used in clinical settings, now accessible for wellness, prevention, and lifestyle health monitoring.
Heart Rate Variability
Accurate RR-interval detection enables reliable HRV metrics for stress, recovery, and autonomic function assessment.
Arrhythmia Detection
Beat-to-beat accuracy supports identification of irregular heart rhythms including AFib screening.
Blood Oxygen Estimation
Multi-wavelength PPG enables continuous SpO2 monitoring with clinical-grade precision.
Recovery Tracking
Monitor cardiovascular recovery post-exercise or post-illness with continuous accurate data.
Sleep Analysis
High-fidelity night-time heart rate data enables accurate sleep stage classification.
Research Applications
Publication-ready data quality for clinical trials, population health studies, and academic research.