About: Ventricular activation patterns during different pacing modes. An insight from electroanatomical mapping

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	BACKGROUND: Biventricular pacing (BiV) is employed as the current standard for cardiac resynchronisation therapy. Other pacing modalities have been proposed as alternatives; however, data on changes in electrical activation sequence caused by pacing from various sites are limited. AIM: To describe changes in activation patterns during different ventricular pacing modes in patients with chronic heart failure. METHODS: A total number of 20 patients (mean age 59.6+/-8 years) with chronic heart failure, intraventricular conduction abnormality (QRS >130 ms) or complete AV block were studied. Endocardial activation maps of both ventricles (CARTOTM, Biosense-Webster) were obtained during spontaneous rhythm and biventricular (BiV, n=9), right ventricular bifocal (BiF, n=7) and single-site left ventricular (LV, n=4) pacing. The following parameters were assessed: activation pattern, total LV endocardial activation time (LVAT) and electrical interventricular delay (IVD). RESULTS: Right ventricular apical pac BACKGROUND: Biventricular pacing (BiV) is employed as the current standard for cardiac resynchronisation therapy. Other pacing modalities have been proposed as alternatives; however, data on changes in electrical activation sequence caused by pacing from various sites are limited. AIM: To describe changes in activation patterns during different ventricular pacing modes in patients with chronic heart failure. METHODS: A total number of 20 patients (mean age 59.6+/-8 years) with chronic heart failure, intraventricular conduction abnormality (QRS >130 ms) or complete AV block were studied. Endocardial activation maps of both ventricles (CARTOTM, Biosense-Webster) were obtained during spontaneous rhythm and biventricular (BiV, n=9), right ventricular bifocal (BiF, n=7) and single-site left ventricular (LV, n=4) pacing. The following parameters were assessed: activation pattern, total LV endocardial activation time (LVAT) and electrical interventricular delay (IVD). RESULTS: Right ventricular apical pac (en) biventrikulární stimulace, srdeční resynchronizační terapie (cs)
Title	Ventricular activation patterns during different pacing modes. An insight from electroanatomical mapping Typy aktivace komor během různých stimulačních režimů. Poznatky získané pomocí elektroanatomického mapování (cs) Ventricular activation patterns during different pacing modes. An insight from electroanatomical mapping (en)
skos:prefLabel	Ventricular activation patterns during different pacing modes. An insight from electroanatomical mapping Typy aktivace komor během různých stimulačních režimů. Poznatky získané pomocí elektroanatomického mapování (cs) Ventricular activation patterns during different pacing modes. An insight from electroanatomical mapping (en)
skos:notation	RIV/00023001:_____/05:00001226!RIV08-MZ0-00023001
http://linked.open.../vavai/riv/strany	622-632
http://linked.open...avai/riv/aktivita	N
http://linked.open...avai/riv/aktivity	N
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Čihák, Robert Bytešník, Jan Peichl, Petr Kautzner, Josef Riedlbauchová, Lucie
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Institut klinické a experimentální medicíny
http://linked.open...dnocenehoVysledku	548664
http://linked.open...ai/riv/idVysledku	RIV/00023001:_____/05:00001226
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cardiology; cardiac pacing; ventricular activation; electroanatomical mapping; cardiac resynchronisation therapy; chronic heart failure (en)
http://linked.open.../riv/klicoveSlovo	ventricular activation electroanatomical mapping chronic heart failure cardiac pacing cardiology cardiac resynchronisation therapy
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[84DCDB3BF318]
http://linked.open...i/riv/nazevZdroje	Kardiologia Polska
http://linked.open...in/vavai/riv/obor	FA
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	63
http://linked.open...iv/tvurceVysledku	Bytešník, Jan Kautzner, Josef Peichl, Petr Čihák, Robert Riedlbauchová, Lucie
issn	0022-9032
number of pages	11 (xsd:int)

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