{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T10:06:33Z","timestamp":1773050793829,"version":"3.50.1"},"reference-count":18,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2018,12,20]],"date-time":"2018-12-20T00:00:00Z","timestamp":1545264000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["81200205"],"award-info":[{"award-number":["81200205"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["YG2015MS32"],"award-info":[{"award-number":["YG2015MS32"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["QNRC2016432"],"award-info":[{"award-number":["QNRC2016432"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["H2017011"],"award-info":[{"award-number":["H2017011"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002949","name":"Government of Jiangsu Province","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100002949","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Clinical Hypertension"],"published-print":{"date-parts":[[2019,2]]},"abstract":"<jats:p>It is recommended that oscillometric devices be calibrated by auscultation when first used, but this is difficult in practice. Here, we introduce a smartphone\u2010based technique to verify the accuracy of blood pressure monitors (BPMs). We enrolled 99 consecutive subjects and tested 6 brands of BPMs in this study. During measurements of electronic oscillometric BPMs, Korotkoff sounds were simultaneously collected using a stethoscope head beneath a cuff connected to a smartphone, and an app named Accutension Stetho could then yield an auscultatory BP reading as a reference. Next, differences in BP between the different BPMs and Accutension Stetho were determined. The percentage of BP differences falling within 5, 10, and 15\u00a0mm\u00a0Hg; the mean (MD) value; and the standard deviation (SD) of BP differences and deflation errors were analyzed among all the BPMs. We found that the percentages of SBP differences falling within 5\u00a0mm\u00a0Hg of the 6 BPMs were 80%, 79%, 77%, 72%, 68%, and 63%, in turn. The deflation rates among the 6 BPMs were 2.23, 3.48, 6.10, 2.44, 3.66, and 4.85\u00a0mm\u00a0Hg\/beat, respectively. Deflation errors, which were defined as deflation prior to the end of the Korotkoff sounds, existed in 4 BPMs. In conclusion, Accutension Stetho could detect BP differences between oscillometric BPM readings and simultaneous auscultatory readings. Diastolic BP was overestimated when the device deflated prior to the end of the Korotkoff sounds. Using the app, it is possible to evaluate the accuracy of BPMs among the same subjects.<\/jats:p>","DOI":"10.1111\/jch.13460","type":"journal-article","created":{"date-parts":[[2018,12,20]],"date-time":"2018-12-20T12:31:45Z","timestamp":1545309105000},"page":"173-180","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":10,"title":["A convenient method to verify the accuracy of oscillometric blood pressure monitors by the auscultatory method: A smartphone\u2010based app"],"prefix":"10.1111","volume":"21","author":[{"given":"Zhi","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Cardiology Shanghai General Hospital, Shanghai Jiaotong University School of Medicine Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weichun","family":"Xi","sequence":"additional","affiliation":[{"name":"Department of Cardiology Shanghai General Hospital, Shanghai Jiaotong University School of Medicine Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bingjiang","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Cardiology Huai'an First People's Hospital affiliated with Nanjing Medical University Huai\u2019an China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Guang","family":"Chu","sequence":"additional","affiliation":[{"name":"Department of Cardiology Shanghai General Hospital, Shanghai Jiaotong University School of Medicine Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1872-259X","authenticated-orcid":false,"given":"Fang","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Cardiology Shanghai General Hospital, Shanghai Jiaotong University School of Medicine Shanghai China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2018,12,20]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1097\/HJH.0b013e3282f06ec7"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpeds.2011.08.071"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1586\/17434440.2016.1128821"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.322.7295.1167"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10439-012-0700-7"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/TBME.2015.2491270"},{"key":"e_1_2_7_8_1","first-page":"3239","article-title":"Blood pressure estimation using maximum slope of oscillometric pulses","volume":"2012","author":"Mafi M","year":"2012","journal-title":"Conf Proc IEEE Eng Med Biol Soc"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1109\/RBME.2015.2434215"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10439-009-9853-4"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1161\/HYPERTENSIONAHA.107.189010"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1097\/00126097-200212000-00004"},{"issue":"7316","key":"e_1_2_7_13_1","first-page":"806","article-title":"Blood pressure measurement. Doctors who cannot calibrate sphygmomanometers should stop taking blood pressures","volume":"323","author":"Marshall T","year":"2001","journal-title":"BMJ"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1080\/03091900500067983"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11517-009-0532-2"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1097\/MD.0000000000004538"},{"key":"e_1_2_7_17_1","doi-asserted-by":"crossref","first-page":"290","DOI":"10.1097\/MBP.0000000000000268","article-title":"Validation of a smartphone auscultatory blood pressure kit Accutension XYZ\u2010110 in adults according to the ANSI\/AAMI\/ISO 81060\u20132: 2013 standard","volume":"22","author":"Chu G","year":"2017","journal-title":"Blood Press Monit"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41371-018-0053-2"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.3109\/03091909209030219"}],"container-title":["The Journal of Clinical Hypertension"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1111%2Fjch.13460","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jch.13460","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,14]],"date-time":"2023-09-14T02:32:57Z","timestamp":1694658777000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jch.13460"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,12,20]]},"references-count":18,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2019,2]]}},"alternative-id":["10.1111\/jch.13460"],"URL":"https:\/\/doi.org\/10.1111\/jch.13460","archive":["Portico"],"relation":{},"ISSN":["1524-6175","1751-7176"],"issn-type":[{"value":"1524-6175","type":"print"},{"value":"1751-7176","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,12,20]]},"assertion":[{"value":"2018-07-29","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-10-23","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2018-12-20","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}