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Autor
Aarnio, Jasmin 1 Af Ursin, Piia 1 Al-Hammadi, Suleiman 1 Albarran, Carlos 1 Alblooshi, Afaf 1 Alcocer, Christian R 1 Alcover, Javier 1 Alonso, Ana Maria 1 Andrade, Claudia 1 Antipkin, Youriy 1 Antonova, Evgeniya 1 Arshad, Hasan 1 Artesani, Maria Cristina 1 Baalasubramanian, Sivasankar 1 Bala, Nandana 1 Banzato, Claudia 1 Barzylovich, Vladyslava 1 Baynova, Krasimira 1 Beitia, Juan Maria 1 Bekir, Suzan 1
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Pracoviště
Alergollogy Novobílská Vratimov Czech... 1 Allergology Department Kolín Hospital... 1 Allergology and Immunology Department... 1 Allergy Associates of Tucson P C Tucs... 1 Allergy Asthma and Immunology Unit Em... 1 Allergy Service Hospital Universitari... 1 Allergy Unit Hospital de Terrassa Bar... 1 Allergy Unit Institut Català d'Oncolò... 1 Allergy Unit University Hospital Virg... 1 Allergy and Clinical Immunology Servi... 1 Allergy and Clinical Immunology Unit ... 1 Amiri Hospital Kuwait City Kuwait 1 Arrhythmia Unit Royal Brompton Hospit... 1 Batra Hospital New Delhi India 1 Capital Allergy and Respiratory Disea... 1 Child Health Research Center Universi... 1 Child and Youth Research Institute De... 1 Clinical Research Center Sagamihara N... 1 Collective care Allergy Clinic Sydney... 1 Deen Dayal Upadhyay Hospital New Delh... 1
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Autor
Aarnio, Jasmin 1 Af Ursin, Piia 1 Al-Hammadi, Suleiman 1 Albarran, Carlos 1 Alblooshi, Afaf 1 Alcocer, Christian R 1 Alcover, Javier 1 Alonso, Ana Maria 1 Andrade, Claudia 1 Antipkin, Youriy 1 Antonova, Evgeniya 1 Arshad, Hasan 1 Artesani, Maria Cristina 1 Baalasubramanian, Sivasankar 1 Bala, Nandana 1 Banzato, Claudia 1 Barzylovich, Vladyslava 1 Baynova, Krasimira 1 Beitia, Juan Maria 1 Bekir, Suzan 1
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Pracoviště
Alergollogy Novobílská Vratimov Czech... 1 Allergology Department Kolín Hospital... 1 Allergology and Immunology Department... 1 Allergy Associates of Tucson P C Tucs... 1 Allergy Asthma and Immunology Unit Em... 1 Allergy Service Hospital Universitari... 1 Allergy Unit Hospital de Terrassa Bar... 1 Allergy Unit Institut Català d'Oncolò... 1 Allergy Unit University Hospital Virg... 1 Allergy and Clinical Immunology Servi... 1 Allergy and Clinical Immunology Unit ... 1 Amiri Hospital Kuwait City Kuwait 1 Arrhythmia Unit Royal Brompton Hospit... 1 Batra Hospital New Delhi India 1 Capital Allergy and Respiratory Disea... 1 Child Health Research Center Universi... 1 Child and Youth Research Institute De... 1 Clinical Research Center Sagamihara N... 1 Collective care Allergy Clinic Sydney... 1 Deen Dayal Upadhyay Hospital New Delh... 1
- Formát
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- Kategorie
- Jazyk
- Země
- Časopis/zdroj
- Dostupnost
- Vlastník
NLK
Elsevier Open Access Journals
od 2015-03-01 do Před 1 rokem
Elsevier Open Archive Journals
od 2018-11-01 do Před 1 rokem
PubMed
37166222
DOI
10.1016/j.jacep.2022.08.035
Knihovny.cz E-zdroje
BACKGROUND: Venous ethanol ablation (VEA) can be effective for ventricular arrhythmias from the left ventricular summit (LVS); however, there are concerns about excessive ablation by VEA. OBJECTIVES: The purpose of this study was to delineate and quantify the location, extent, and evolution of ablated tissue after VEA as an intramural ablation technique in the LVS. METHODS: VEA was performed in 59 patients with LVS ventricular arrhythmias. Targeted intramural veins were selected by electrograms from a 2F octapolar catheter or by guide-wire unipolar signals. Median ethanol delivered was 4 mL (IQR: 4-7 mL). Ablated areas were estimated intraprocedurally as increased echogenicity on intracardiac echocardiography (ICE) and incorporated into 3-dimensional maps. In 44 patients, late gadolinium enhancement cardiac magnetic resonance (CMR) imaged VEA scar and its evolution. RESULTS: ICE-demonstrated increased intramural echogenicity (median volume of 2 mL; IQR: 1.7-4.3) at the targeted region of the 3-dimensional maps. Post-ethanol CMR showed intramural scar of 2.5 mL (IQR: 2.1-3.5 mL). Early (within 48 hours after VEA) CMR showed microvascular obstruction (MVO) in 30 of 31 patients. Follow-up CMR after a median of 51 (IQR: 41-170) days showed evolution of MVO to scar. ICE echogenicity and CMR scar volumes correlated with each other and with ethanol volume. Ventricular function and interventricular septum remained intact. CONCLUSIONS: VEA leads to intramural ablation that can be tracked intraprocedurally by ICE and creates regions of MVO that are chronically replaced by myocardial scar. VEA scar volume does not compromise septal integrity or ventricular function.
- MeSH
- gadolinium MeSH
- jizva MeSH
- katetrizační ablace * metody MeSH
- komorová tachykardie * chirurgie MeSH
- kontrastní látky MeSH
- lidé MeSH
- mezikomorová přepážka * MeSH
- srdeční arytmie chirurgie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Research Support, N.I.H., Extramural MeSH
NLK
BioMedCentral
od 2008-12-01 do 2018-12-31
BioMedCentral Open Access
od 2008
Directory of Open Access Journals
od 2008
PubMed Central
od 2008
Europe PubMed Central
od 2008
ProQuest Central
od 2015-01-01 do 2018-01-31
Open Access Digital Library
od 2008-01-01
Open Access Digital Library
od 2008-01-01
Nursing & Allied Health Database (ProQuest)
od 2015-01-01 do 2018-01-31
Health & Medicine (ProQuest)
od 2015-01-01 do 2018-01-31
Health Management Database (ProQuest)
od 2015-01-01 do 2018-01-31
Public Health Database (ProQuest)
od 2015-01-01 do 2018-01-31
Elsevier Open Access Journals
od 2008
ROAD: Directory of Open Access Scholarly Resources
od 2008
Springer Nature OA/Free Journals
od 2008-12-01 do 2018-12-31
PubMed
29444193
DOI
10.1186/s40413-017-0170-3
Knihovny.cz E-zdroje
- Publikační typ
- časopisecké články MeSH
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