{"title":"Is this an anteroseptal accessory pathway?","authors":"Bin Zhu , Lijun Zeng , Qin Wang , Xiaobo Pu","doi":"10.1016/j.jelectrocard.2024.06.043","DOIUrl":"10.1016/j.jelectrocard.2024.06.043","url":null,"abstract":"<div><p>The ECG of a patient during sinus rhythm shows preexcited QRS pattern, with rS pattern in lead V1, transition in lead V2, and positive inferior leads. Following the stepwise algorithms, the location of accessory pathway (AP) was identified at anteroseptal region. However, the precordial transition in lead V2 indicates mid-septal or posteroseptal AP. The mismatch suggested multiple APs and 5 APs were identified by electrophysiologic study. This case highlights the importance of detailed analysis of ECG in order to achieve adequate ablation.</p></div>","PeriodicalId":15606,"journal":{"name":"Journal of electrocardiology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141457325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Danila Potyagaylo, Peter van Dam, Klaudia Proniewska
{"title":"Atrial anatomy enhanced by mixed reality and 3D representation of ECG generation","authors":"Danila Potyagaylo, Peter van Dam, Klaudia Proniewska","doi":"10.1016/j.jelectrocard.2024.06.017","DOIUrl":"10.1016/j.jelectrocard.2024.06.017","url":null,"abstract":"","PeriodicalId":15606,"journal":{"name":"Journal of electrocardiology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141952015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Vectorcardiography predictors for poor Fontan outcomes: QRSvm and SPQRS-T angle as noninvasive markers of Fontan failure risk","authors":"Ashley Wong, Daniel Cortez","doi":"10.1016/j.jelectrocard.2024.06.015","DOIUrl":"10.1016/j.jelectrocard.2024.06.015","url":null,"abstract":"","PeriodicalId":15606,"journal":{"name":"Journal of electrocardiology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141952040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Felix Plappert , Pim J.A. Oomen , Pyotr G. Platonov , Mikael Wallman , Frida Sandberg
{"title":"Investigating the effect of RR series characteristics on hemodynamics","authors":"Felix Plappert , Pim J.A. Oomen , Pyotr G. Platonov , Mikael Wallman , Frida Sandberg","doi":"10.1016/j.jelectrocard.2024.06.024","DOIUrl":"10.1016/j.jelectrocard.2024.06.024","url":null,"abstract":"","PeriodicalId":15606,"journal":{"name":"Journal of electrocardiology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141959650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Congenital short QT syndrome: A review focused on electrocardiographic features","authors":"","doi":"10.1016/j.jelectrocard.2024.04.009","DOIUrl":"10.1016/j.jelectrocard.2024.04.009","url":null,"abstract":"<div><p><span>Congenital short QT syndrome<span><span><span> is a very low prevalence inherited primary arrhythmia syndrome first reported in 2000 by Gussak et al., who described two families with a </span>short QT interval, syncope, and </span>sudden cardiac death. In 2004, Ramon Brugada et al. identified the first </span></span>genetic<span><span> type of this entity. To date, a total of nine genotypes have been described. The diagnosis is easy from the electrocardiogram (ECG), not only due to the short QT duration, but also based on other aspects covered in this review. During 24-h Holter monitoring, </span>paroxysmal atrial fibrillation<span><span> spontaneously converting to sinus rhythm<span> may be found. Even though the T wave may appear symmetric on the ECG, the T loop of the </span></span>vectorcardiogram<span> confirms that the T wave is constantly asymmetric due to the presence of dashes closer to each other in the efferent branch. In this review, we also describe the minus-plus T wave sign that we have described in a previously published article. In addition to congenital causes, we briefly highlight the existence of numerous acquired causes of short QT interval.</span></span></span></p></div>","PeriodicalId":15606,"journal":{"name":"Journal of electrocardiology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140876617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jonatan Fernstad , Emma Svennberg , Peter Åberg , Katrin Kemp Gudmundsdottir , Johan Engdahl
{"title":"Validation of a machine learning based classification algorithm for ambulatory heart rhythm diagnostics using smartphone- photoplethysmography – the SMARTBEATS algorithm study","authors":"Jonatan Fernstad , Emma Svennberg , Peter Åberg , Katrin Kemp Gudmundsdottir , Johan Engdahl","doi":"10.1016/j.jelectrocard.2024.06.035","DOIUrl":"10.1016/j.jelectrocard.2024.06.035","url":null,"abstract":"","PeriodicalId":15606,"journal":{"name":"Journal of electrocardiology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141953044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Holter-based QT dispersion was useful to predict mortality within 6 months in patient with Covid-19 pneumonia","authors":"Kenichi Hashimoto , Motohiro Kimata , Naomi Harada , Yusuke Kawamura , Yuji Kasamaki","doi":"10.1016/j.jelectrocard.2024.06.039","DOIUrl":"10.1016/j.jelectrocard.2024.06.039","url":null,"abstract":"","PeriodicalId":15606,"journal":{"name":"Journal of electrocardiology","volume":null,"pages":null},"PeriodicalIF":1.3,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141953048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}