{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T11:40:09Z","timestamp":1787917209458,"version":"build-2784847793"},"reference-count":33,"publisher":"MDPI AG","issue":"21","license":[{"start":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T00:00:00Z","timestamp":1698710400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Background: Smart devices that are able to measure blood pressure (BP) are valuable for hypertension or heart failure management using digital technology. Data regarding their diagnostic accuracy in comparison to standard noninvasive measurement in accordance to Riva-Rocci are sparse. This study compared a wearable watch-type oscillometric BP monitor (Omron HeartGuide), a wearable watch-type infrared BP monitor (Smart Wear), a conventional ambulatory BP monitor, and auscultatory sphygmomanometry. Methods: Therefore, 159 consecutive patients (84 male, 75 female, mean age 64.33 \u00b1 16.14 years) performed observed single measurements with the smart device compared to auscultatory sphygmomanometry (n = 109) or multiple measurements during 24 h compared to a conventional ambulatory BP monitor on the upper arm (n = 50). The two BP monitoring devices were simultaneously worn on the same arm throughout the monitoring period. In a subgroup of 50 patients, single measurements were also performed with an additional infrared smart device. Results: The intraclass correlation coefficient (ICC) between the difference and the mean of the oscillometric Omron HeartGuide and the conventional method for the single measurement was calculated for both systole (0.765) and diastole (0.732). This is exactly how the ICC was calculated for the individual mean values calculated over the 24 h long-term measurement of the individual patients for both systole (0.880) and diastole (0.829). The ICC between the infrared device and the conventional method was \u201cbad\u201d for SBP (0.329) and DBP (0.025). Therefore, no further long-term measurements were performed with the infrared device. Conclusion: The Omron HeartGuide device provided comparable BP values to the standard devices for single and long-term measurements. The infrared smart device failed to acquire valid measurement data.<\/jats:p>","DOI":"10.3390\/s23218877","type":"journal-article","created":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T12:53:32Z","timestamp":1698756812000},"page":"8877","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["WATCH-BPM\u2014Comparison of a WATCH-Type Blood Pressure Monitor with a Conventional Ambulatory Blood Pressure Monitor and Auscultatory Sphygmomanometry"],"prefix":"10.3390","volume":"23","author":[{"given":"Mathini","family":"Vaseekaran","sequence":"first","affiliation":[{"name":"Department of Cardiology and Critical Care Medicine, Johannes Wesling University Hospital, 32429 Minden, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sven","family":"Kaese","sequence":"additional","affiliation":[{"name":"Department of Cardiology and Critical Care Medicine, Johannes Wesling University Hospital, 32429 Minden, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2574-9419","authenticated-orcid":false,"given":"Dennis","family":"G\u00f6rlich","sequence":"additional","affiliation":[{"name":"Institute of Biostatistics and Clinical Research, University M\u00fcnster, 48149 Muenster, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcus","family":"Wiemer","sequence":"additional","affiliation":[{"name":"Department of Cardiology and Critical Care Medicine, Johannes Wesling University Hospital, 32429 Minden, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander","family":"Samol","sequence":"additional","affiliation":[{"name":"Department of Cardiology and Critical Care Medicine, Johannes Wesling University Hospital, 32429 Minden, Germany"},{"name":"Department of Cardiology and Angiology, St. Antonius-Hospital Gronau GmbH, M\u00f6llenweg 22, 48599 Gronau, Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,10,31]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1903","DOI":"10.1016\/S0140-6736(02)11911-8","article-title":"Age-specific relevance of usual blood pressure to vascular mortality: A meta-analysis of individual data for one million adults in 61 prospective studies","volume":"360","author":"Lewington","year":"2002","journal-title":"Lancet"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"226","DOI":"10.1111\/j.1440-1681.1995.tb01986.x","article-title":"Ambulatory blood pressure monitoring for evaluating the relationships between lifestyle, hypertension and cardiovascular risk","volume":"22","author":"Pickering","year":"1995","journal-title":"Clin. 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