Clinical Evidence for Blood Pressure Measurement
2026 Korean Society of Hypertension(KSH) Guidelines Update
"Validated cuffless devices may be considered for out-of-office blood pressure measurement." (Class IIb)
Additional Clinical Evidence
Diagnostic performance of single-lead electrocardiograms from a smartwatch and a smartring for cardiac arrhythmia detection
Andre Briosa e Gala, MD | Alexander James Sharp, MBBS, BSc | David Schramm, MBiochem | Michael Timothy Brian Pope, PhD BM | Milena Leo, PhD | Richard Varini, MBBCh | Abhirup Banerjee, PhD | Kyaw Zaw Win, MD | Manish Kalla, DPhil | John Paisey, DM | Nick Curzen, PhD | Timothy Rider Betts, DM
2025.06
Detection of Atrial Fibrillation Using a Ring-Type Wearable Device (CardioTracker) and Deep Learning Analysis of Photoplethysmography Signals: Prospective Observational Proof-of-Concept Study
Soonil Kwon | Joonki Hong | Eue-Keun Choi | Byunghwan Lee | Changhyun Baik | Euijae Lee | Eui-Rim Jeong | Bon-Kwon Koo | Seil Oh | Yung Yi
2020.05
Deep Learning Approaches to Detect Atrial Fibrillation Using Photoplethysmographic Signals: Algorithms Development Study
Soonil Kwon | Joonki Hong | Eue-Keun Choi | Euijae Lee | David Earl Hostallero | Wan Ju Kang | Byunghwan Lee | Eui-Rim Jeong | Bon-Kwon Koo | Seil Oh | Yung Yi
2019.06
2026 Korean Society of Hypertension(KSH) Guidelines Update
"Validated cuffless devices may be considered for out-of-office blood pressure measurement." (Class Iib)
Proven Accuracy
Clinically validated in accordance with internationally recognized standards.
ISO International Standard Validation
Clinical validation completed in accordance with ISO 81060-2.
Accurate Systolic & Diastolic Blood Pressure Measurement
Accuracy with a mean error of ±5.0 mmHg and a standard deviation of ≤8.0 mmHg
Real-World Validation
Validated across diverse real-world environments.