Anatomická charakteristika rukávců síňového myokardu zasahujících do plicních žil u pacientů se síňovou fibrilací nebo bez fibrilace

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11150%2F03%3A00004292" target="_blank" >RIV/00216208:11150/03:00004292 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00023001:_____/03:00000869

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Anatomic Characteristics of Extensions of Atrial Myocardium into the Pulmonary Veins in Subjects With and Without Atrial Fibrillation

Popis výsledku v původním jazyce

The aim of this study was to evaluate the characteristics of atrial myocardium in pulmonary veins from subjects with and without a history of atrial fibrillation. A total number of 43 human hearts obtained at autopsy were studied (27 men, 16 women, meanage 67 +- 8 years). Sixteen subjects (group 1) had a history of atrial fibrillation (11 men, mean age 66 +- 10 years). The remaining 27 subjects (group 2) were without arrhythmia (16 men, mean age 68 +- 8 years). The presence and morphology of the myocardial extensions were studied microscopically. In conclusion, a significant interindividual variability in the presence, arrangement, and thickness of atrial myocardial sleeves into PVs was revealed. Patients with a history of atrial fibrillation were found to have longer and thicker myocardial extensions into the upper PVs, and this finding may have implications for the catheter ablation technique.

Název v anglickém jazyce

Anatomic Characteristics of Extensions of Atrial Myocardium into the Pulmonary Veins in Subjects With and Without Atrial Fibrillation

Popis výsledku anglicky

The aim of this study was to evaluate the characteristics of atrial myocardium in pulmonary veins from subjects with and without a history of atrial fibrillation. A total number of 43 human hearts obtained at autopsy were studied (27 men, 16 women, meanage 67 +- 8 years). Sixteen subjects (group 1) had a history of atrial fibrillation (11 men, mean age 66 +- 10 years). The remaining 27 subjects (group 2) were without arrhythmia (16 men, mean age 68 +- 8 years). The presence and morphology of the myocardial extensions were studied microscopically. In conclusion, a significant interindividual variability in the presence, arrangement, and thickness of atrial myocardial sleeves into PVs was revealed. Patients with a history of atrial fibrillation were found to have longer and thicker myocardial extensions into the upper PVs, and this finding may have implications for the catheter ablation technique.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FP - Ostatní lékařské obory

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2003

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

PACE-Pacing and Clinical Electrophysiology

ISSN

0147-8389

e-ISSN

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Svazek periodika

26

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

1348-1355

Kód UT WoS článku

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EID výsledku v databázi Scopus

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