Accuracy of wristwatch-type photoplethysmography in detecting atrial fibrillation in daily life .

Autor: Nonoguchi NM; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Soejima K; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Goda A; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Nishimura K; Statistics and Data Analysis, National Cerebral and Cardiovascular Center Research Institute, 6-1 Kishibe-Shimmachi, Suita, Osaka 564-8565, Japan., Onozuka D; Statistics and Data Analysis, National Cerebral and Cardiovascular Center Research Institute, 6-1 Kishibe-Shimmachi, Suita, Osaka 564-8565, Japan., Fujita S; Device Application Development Department, Fujimi Plant, Seiko Epson Corporation, 281 Fujimi, Fujimi-machi, Suwa-gun, Nagano 399-0293, Japan., Koyama F; Device Application Development Department, Fujimi Plant, Seiko Epson Corporation, 281 Fujimi, Fujimi-machi, Suwa-gun, Nagano 399-0293, Japan., Takano Y; Device Application Development Department, Fujimi Plant, Seiko Epson Corporation, 281 Fujimi, Fujimi-machi, Suwa-gun, Nagano 399-0293, Japan., Iguchi S; Nursing Department, Kyorin University Hospital, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Sato H; Clinical Laboratory Department, Kyorin University Hospital, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Mohri T; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Katusme Y; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Tashiro M; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Hoshida K; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Miwa Y; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Togashi I; Division of Advanced Arrhythmia Management, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Ueda A; Division of Advanced Arrhythmia Management, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Sato T; Division of Advanced Arrhythmia Management, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan., Kohno T; Division of Cardiovascular Medicine, Kyorin University, 6-20-2 Shinkawa, Mitaka-City, Tokyo 181-8611, Japan.
Jazyk: angličtina
Zdroj: European heart journal. Digital health [Eur Heart J Digit Health] 2022 Aug 16; Vol. 3 (3), pp. 455-464. Date of Electronic Publication: 2022 Aug 16 (Print Publication: 2022).
DOI: 10.1093/ehjdh/ztac041
Abstrakt: Aims: Detection of asymptomatic paroxysmal atrial fibrillation is challenging. Smartphone- or smartwatch-based photoplethysmography is efficient at detecting irregular rhythms using pulse waves but is too complex for older patients. We aimed to evaluate the detection accuracy of atrial fibrillation by a wristwatch-type continuous pulse wave monitor (PWM) in daily life.
Methods and Results: Patients at high risk of atrial fibrillation but with no history of atrial fibrillation ( n  = 163; mean CHADS 2 score, 1.9) and patients with known atrial fibrillation ( n  = 123, including 34 with persistent atrial fibrillation) underwent PWM and telemetry electrocardiogram recording for 3 days. Risk of atrial fibrillation was judged using the 'Kyorin Atrial Fibrillation Risk Score', a scoring system based on previously reported atrial fibrillation risk scoring systems. The PWM assessed the presence of atrial fibrillation at 30 min intervals, and the results were compared with the telemetry electrocardiogram findings. The PWMs accurately diagnosed two patients with paroxysmal atrial fibrillation in the high-risk group. The PWMs accurately diagnosed 48 of the 55 patients with atrial fibrillation in the known-atrial fibrillation group. The PWM accuracy in detecting patients with atrial fibrillation was as follows: sensitivity, 98.0%; specificity, 90.6%; positive predictive value, 69.4%; negative predictive value, 99.5%. The respective values for intervals with atrial fibrillation were 86.9%, 98.8%, 89.6%, and 98.5%.
Conclusion: The wristwatch-type PWM has shown feasibility in detecting atrial fibrillation in daily life and showed the possibility of being used as a screening tool.
Competing Interests: Conflict of interest: None declared.
(© The Author(s) 2022. Published by Oxford University Press on behalf of the European Society of Cardiology.)
Databáze: MEDLINE