Lead switching to resolve undersensing of ventricular tachycardia by a cardiac resynchronization therapy defibrillator.
A 63‐year‐old man was admitted to the hospital due to ventricular tachycardia (VT) undersensing, caused by decreased R‐wave amplitude in a cardiac resynchronization therapy defibrillator. The R‐wave amplitude of VT sensed by the left ventricular (LV) lead was markedly higher than that by the right v...
| Publicado en: | Pacing & Clinical Electrophysiology Vol. 46; no. 3; pp. 264 - 268 |
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| Autores principales: | , , , , , , |
| Formato: | case study tables/charts tracings Journal Article |
| Publicado: |
Wiley-Blackwell
Mar2023
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=162295534&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 162295534 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01478389 4F8 jtl: Pacing & Clinical Electrophysiology issn: 01478389 maglogo: Y pubinfo: dt: Mar2023 vid: 46 iid: 3 pid: 480 pub: Wiley-Blackwell place: Malden, Massachusetts artinfo: ui: 162295534 159853171 162295534 162295534 10.1111/pace.14596 162295534 ppf: 264 ppct: 4 formats: fmt: – @attributes: type: T – @attributes: type: C – @attributes: type: P tig: atl: Lead switching to resolve undersensing of ventricular tachycardia by a cardiac resynchronization therapy defibrillator. aug: au: Kataoka, Shohei Yagishita, Daigo Yazaki, Kyoichiro Hasegawa, Shun Kanai, Miwa Ejima, Koichiro Shoda, Morio affil: Department of Cardiology, Tokyo Women's Medical University, Tokyo, Japan sug: subj: Tachycardia, Ventricular Therapy Cardiac Resynchronization Therapy Defibrillators, Implantable Male Middle Age Electrodes, Implanted Middle Aged: 45-64 years Male ab: A 63‐year‐old man was admitted to the hospital due to ventricular tachycardia (VT) undersensing, caused by decreased R‐wave amplitude in a cardiac resynchronization therapy defibrillator. The R‐wave amplitude of VT sensed by the left ventricular (LV) lead was markedly higher than that by the right ventricular (RV) lead; therefore, we reconnected the IS‐1 RV lead to the LV IS‐1 port and the IS‐1 LV lead to the RV IS‐1 port to resolve this issue. After discharge, it was confirmed that VT was successfully terminated by the second sequence of intrinsic ATP (iATP, Medtronic, Minneapolis, MN, USA) from the LV lead. pubtype: Academic Journal doctype: case study tables/charts tracings Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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