{"title":"[title in Japanese]","authors":"M. Shoda","doi":"10.5105/jse.44.26","DOIUrl":"https://doi.org/10.5105/jse.44.26","url":null,"abstract":"","PeriodicalId":14543,"journal":{"name":"Japanese Journal of Electrocardiology","volume":" 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[title in Japanese]","authors":"Y. Iwasaki","doi":"10.5105/jse.44.3","DOIUrl":"https://doi.org/10.5105/jse.44.3","url":null,"abstract":"","PeriodicalId":14543,"journal":{"name":"Japanese Journal of Electrocardiology","volume":" 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140387567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Okada, S. Naito, M. Ezure, Yutaka Hasegawa, Yasuyuki Yamada, J. Hoshino, Koki Nakamura, T. Sasaki, Hiroyuki Morishita, Masahiro Seki, Kazuki Tamura
{"title":"心臓植込み型電気デバイス感染に人工弁感染性心内膜炎を合併した1例","authors":"S. Okada, S. Naito, M. Ezure, Yutaka Hasegawa, Yasuyuki Yamada, J. Hoshino, Koki Nakamura, T. Sasaki, Hiroyuki Morishita, Masahiro Seki, Kazuki Tamura","doi":"10.5105/jse.44.13","DOIUrl":"https://doi.org/10.5105/jse.44.13","url":null,"abstract":"","PeriodicalId":14543,"journal":{"name":"Japanese Journal of Electrocardiology","volume":"101 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140386980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[title in Japanese]","authors":"Takao Katoh","doi":"10.5105/jse.44.29","DOIUrl":"https://doi.org/10.5105/jse.44.29","url":null,"abstract":"","PeriodicalId":14543,"journal":{"name":"Japanese Journal of Electrocardiology","volume":"121 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140386948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Origin of Electrocardiogram : Study of Eletroactivity in Heart","authors":"Noritsugu Tohse, Tastuya Sato","doi":"10.5105/jse.43.201","DOIUrl":"https://doi.org/10.5105/jse.43.201","url":null,"abstract":"心電図は心臓の電気現象を体表面電極により測定したものである.その信号が微弱なものであるので,活動によって生じた電位変化を感知する増幅器を使用する.心臓の興奮は,興奮伝導系をたどるが,その様子が心電図のPQRST波として表わされる.その測定原理は,脱分極が近づくと陽性の電位変化となり,脱分極が遠ざかると陰性の電位変化となる.加えて,再分極が遠ざかると,やはり陽性の電位変化となる.こうして,T波は通常陽性に振れることになる.その原因は心室筋の活動電位幅が,内膜側で長く,外膜側で短くなっていることである.ラットやマウスの活動電位はスパイク状であり,その心電図はヒトの心電図と異なる特徴があり,実験研究を行う上で留意が必要である.","PeriodicalId":14543,"journal":{"name":"Japanese Journal of Electrocardiology","volume":"16 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135930132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}