{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,10]],"date-time":"2025-10-10T00:56:32Z","timestamp":1760057792691,"version":"build-2065373602"},"reference-count":20,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2018,3,1]],"date-time":"2018-03-01T00:00:00Z","timestamp":1519862400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2018,3,1]],"date-time":"2018-03-01T00:00:00Z","timestamp":1519862400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","jem-journal.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The Journal of Emergency Medicine"],"published-print":{"date-parts":[[2018,3]]},"DOI":"10.1016\/j.jemermed.2017.10.020","type":"journal-article","created":{"date-parts":[[2017,12,11]],"date-time":"2017-12-11T18:51:43Z","timestamp":1513018303000},"page":"273-280","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"title":["Heart Rate Variability Analysis in Patients Who Have Bradycardia Presenting to the Emergency Department with Chest Pain"],"prefix":"10.1016","volume":"54","author":[{"given":"Jeffrey Tadashi","family":"Sakamoto","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nan","family":"Liu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhi Xiong","family":"Koh","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dagang","family":"Guo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Micah Liam Arthur","family":"Heldeweg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Janson Cheng","family":"Ji Ng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marcus Eng","family":"Hock Ong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.jemermed.2017.10.020_bib1","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/S0167-5273(02)00057-8","article-title":"Functional assessment of heart rate variability: physiological basis and practical applications","volume":"84","author":"Pumprla","year":"2002","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.jemermed.2017.10.020_bib2","doi-asserted-by":"crossref","first-page":"R108","DOI":"10.1186\/cc11396","article-title":"Prediction of cardiac arrest in critically ill patients presenting to the emergency department using a machine learning score incorporating heart rate variability compared with the modified early warning score","volume":"16","author":"Ong","year":"2012","journal-title":"Crit Care"},{"key":"10.1016\/j.jemermed.2017.10.020_bib3","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1016\/j.ajem.2007.06.016","article-title":"Heart rate variability measures as predictors of in-hospital mortality in ED patients with sepsis","volume":"26","author":"Chen","year":"2008","journal-title":"Am J Emerg Med"},{"key":"10.1016\/j.jemermed.2017.10.020_bib4","doi-asserted-by":"crossref","first-page":"661","DOI":"10.1197\/aemj.9.7.661","article-title":"Heart rate variability in emergency department patients with sepsis","volume":"9","author":"Barnaby","year":"2002","journal-title":"Acad Emerg Med"},{"key":"10.1016\/j.jemermed.2017.10.020_bib5","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1097\/SHK.0000000000000186","article-title":"Utility of vital signs, heart rate variability and complexity, and machine learning for identifying the need for lifesaving interventions in trauma patients","volume":"42","author":"Liu","year":"2014","journal-title":"Shock"},{"key":"10.1016\/j.jemermed.2017.10.020_bib6","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1097\/01.ta.0000196623.48952.0e","article-title":"Heart rate variability and its association with mortality in prehospital trauma patients","volume":"60","author":"Cooke","year":"2006","journal-title":"J Trauma"},{"key":"10.1016\/j.jemermed.2017.10.020_bib7","doi-asserted-by":"crossref","first-page":"1095","DOI":"10.1016\/j.ijcard.2014.09.199","article-title":"Risk stratification for prediction of adverse coronary events in emergency department chest pain patients with a machine learning score compared with the TIMI score","volume":"177","author":"Liu","year":"2014","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.jemermed.2017.10.020_bib8","doi-asserted-by":"crossref","first-page":"88","DOI":"10.1111\/j.1542-474X.2005.10101.x","article-title":"Heart rate variability: measurement and clinical utility","volume":"10","author":"Kleiger","year":"2005","journal-title":"Ann Noninvasive Electrocardiol"},{"key":"10.1016\/j.jemermed.2017.10.020_bib9","doi-asserted-by":"crossref","first-page":"1201","DOI":"10.1016\/j.ajem.2013.05.005","article-title":"Heart rate variability risk score for prediction of acute cardiac complications in ED patients with chest pain","volume":"31","author":"Ong","year":"2013","journal-title":"Am J Emerg Med"},{"key":"10.1016\/j.jemermed.2017.10.020_bib10","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1186\/s13054-016-1367-5","article-title":"A novel cardiovascular risk stratification model incorporating ECG and heart rate variability for patients presenting to the emergency department with chest pain","volume":"20","author":"Heldeweg","year":"2016","journal-title":"Crit Care"},{"key":"10.1016\/j.jemermed.2017.10.020_bib11","doi-asserted-by":"crossref","first-page":"1091","DOI":"10.1016\/j.ijcard.2014.07.122","article-title":"Validation of a risk scoring model for prediction of acute cardiac complications in chest pain patients presenting to the emergency department","volume":"176","author":"Liu","year":"2014","journal-title":"Int J Cardiol"},{"key":"10.1016\/j.jemermed.2017.10.020_bib12","doi-asserted-by":"crossref","first-page":"1815","DOI":"10.1161\/CIRCRESAHA.114.302589","article-title":"The autonomic nervous system and heart failure","volume":"114","author":"Florea","year":"2014","journal-title":"Circ Res"},{"key":"10.1016\/j.jemermed.2017.10.020_bib13","doi-asserted-by":"crossref","first-page":"1539","DOI":"10.1016\/S0735-1097(96)00342-7","article-title":"Determinants of heart rate variability","volume":"28","author":"Tsuji","year":"1996","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jemermed.2017.10.020_bib14","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1111\/j.1600-0838.1997.tb00152.x","article-title":"Pronounced resting bradycardia in male elite runners is associated with high heart rate variability","volume":"7","author":"Jensen-Urstad","year":"1997","journal-title":"Scand J Med Sci Sports"},{"key":"10.1016\/j.jemermed.2017.10.020_bib15","doi-asserted-by":"crossref","first-page":"2850","DOI":"10.1161\/01.CIR.94.11.2850","article-title":"Impact of reduced heart rate variability on risk for cardiac events: the Framingham Heart Study","volume":"94","author":"Tsuji","year":"1996","journal-title":"Circulation"},{"key":"10.1016\/j.jemermed.2017.10.020_bib16","doi-asserted-by":"crossref","first-page":"1055","DOI":"10.1136\/hrt.2005.070714","article-title":"Stratificazione Prognostica dell'Angina Instabile Study I: prognostic value of ventricular arrhythmias and heart rate variability in patients with unstable angina","volume":"92","author":"Lanza","year":"2006","journal-title":"Heart"},{"key":"10.1016\/j.jemermed.2017.10.020_bib17","doi-asserted-by":"crossref","first-page":"210","DOI":"10.1016\/j.cmpb.2013.07.024","article-title":"Kubios HRV\u2014heart rate variability analysis software","volume":"113","author":"Tarvainen","year":"2014","journal-title":"Comp Methods Programs Biomed"},{"key":"10.1016\/j.jemermed.2017.10.020_bib18","doi-asserted-by":"crossref","first-page":"340","DOI":"10.1016\/0002-9149(94)90400-6","article-title":"Effects of beta blockers (atenolol or metoprolol) on heart rate variability after acute myocardial infarction","volume":"74","author":"Sandrone","year":"1994","journal-title":"Am J Cardiol"},{"key":"10.1016\/j.jemermed.2017.10.020_bib19","doi-asserted-by":"crossref","first-page":"480","DOI":"10.1016\/S0735-1097(10)80119-6","article-title":"Effect of atenolol and diltiazem on heart period variability in normal persons","volume":"17","author":"Cook","year":"1991","journal-title":"J Am Coll Cardiol"},{"key":"10.1016\/j.jemermed.2017.10.020_bib20","doi-asserted-by":"crossref","first-page":"584","DOI":"10.1136\/bmj.4.5892.584","article-title":"Cardiac denervation in diabetes","volume":"4","author":"Wheeler","year":"1973","journal-title":"Br Med J"}],"container-title":["The Journal of Emergency Medicine"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0736467917310557?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0736467917310557?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,9]],"date-time":"2025-10-09T16:39:11Z","timestamp":1760027951000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0736467917310557"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,3]]},"references-count":20,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2018,3]]}},"alternative-id":["S0736467917310557"],"URL":"https:\/\/doi.org\/10.1016\/j.jemermed.2017.10.020","relation":{},"ISSN":["0736-4679"],"issn-type":[{"type":"print","value":"0736-4679"}],"subject":[],"published":{"date-parts":[[2018,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Heart Rate Variability Analysis in Patients Who Have Bradycardia Presenting to the Emergency Department with Chest Pain","name":"articletitle","label":"Article Title"},{"value":"The Journal of Emergency Medicine","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jemermed.2017.10.020","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2017 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}