FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2003182429> ?p ?o ?g. }

• W2003182429 endingPage "1366" @default.
• W2003182429 startingPage "1359" @default.
• W2003182429 abstract "Objectives. This study assessed the function of the left atrial appendage in the pericardioversion period to gain insights into mechanisms involved in thromboembolism after cardioversion of atrial fibrillation. Background. Systemic embolization associated with electrical cardioversion of atrial fibrillation is thought to originate from the left atrium or left atrial appendage, or both. However, the mechanism involved is poorly understood. Methods. We studied left atrial appendage function with transesophageal echocardiography in 20 patients with atrial fibrillation before and after successful electrical cardioversion. We measured left atrial appendage emptying and filling velocities by pulsed wave Doppler echocardiography, characterized Doppler emptying patterns, measured atrial appendage areas and assessed the presence or absence of spontaneous echo contrast or thrombus. Results. Organized left atrial appendage function returned in 16 (80%) of 20 patients immediately after cardioversion. Atrial appendage emptying velocities before cardioversion were greater in patients without (0.39 ± 0.02 m/s) than in those with (0.25 ± 0.12 m/s) spontaneous echo contrast (p = 0.045). Furthermore, emptying velocities before cardioversion were significantly greater than late diastolic emptying velocities after cardioversion (0.31 ± 0.15 vs. 0.14 ± 0.12 m/s, p = 0.0001), as well as in both the with (0.25 ± 0.12 vs. 0.13 ± 0.13 m/s, p = 0.001) and the group without (0.39 ± 0.02 vs. 0.15 ± 0.12 m/s, p = 0.01) spontaneous echo contrast. In addition, left atrial and atrial appendage spontaneous echo contrast developed in 4 of 20 patients and increased in intensity in 3 of 20 patients in the immediate postcardioversion period. Conclusions. Organized left atrial appendage function returns in most patients immediately after cardioversion of atrial fibrillation. However, its function is impaired compared with that before cardioversion. Furthermore, spontaneous echo contrast increased in 7 (31%) of 20 patients after cardioversion. These observations suggest that stunned left atrial function after cardioversion may predispose the chamber to thrombus formation, which may play a role in the mechanism involved in the occurrence of embolization after cardioversion." @default.
• W2003182429 created "2016-06-24" @default.
• W2003182429 creator A5012425915 @default.
• W2003182429 creator A5022301628 @default.
• W2003182429 creator A5039047507 @default.
• W2003182429 creator A5049167900 @default.
• W2003182429 creator A5051249938 @default.
• W2003182429 creator A5056640970 @default.
• W2003182429 creator A5079632787 @default.
• W2003182429 date "1993-11-01" @default.
• W2003182429 modified "2023-10-17" @default.
• W2003182429 title "Impact of electrical cardioversion for atrial fibrillation on left atrial appendage function and spontaneous echo contrast: Characterization by simultaneous transesophageal echocardiography" @default.
• W2003182429 cites W1975232695 @default.
• W2003182429 cites W1977520641 @default.
• W2003182429 cites W1980509037 @default.
• W2003182429 cites W1985550566 @default.
• W2003182429 cites W1992924686 @default.
• W2003182429 cites W1994088347 @default.
• W2003182429 cites W1997846083 @default.
• W2003182429 cites W2009980044 @default.
• W2003182429 cites W2013832146 @default.
• W2003182429 cites W2024031605 @default.
• W2003182429 cites W2029000698 @default.
• W2003182429 cites W2036803032 @default.
• W2003182429 cites W2046564309 @default.
• W2003182429 cites W2047185570 @default.
• W2003182429 cites W2052230379 @default.
• W2003182429 cites W2060637714 @default.
• W2003182429 cites W2062600763 @default.
• W2003182429 cites W2064428105 @default.
• W2003182429 cites W2074782779 @default.
• W2003182429 cites W2076660738 @default.
• W2003182429 cites W2077912211 @default.
• W2003182429 cites W2080239327 @default.
• W2003182429 cites W2119473125 @default.
• W2003182429 cites W2119602054 @default.
• W2003182429 cites W2145018152 @default.
• W2003182429 cites W2340516904 @default.
• W2003182429 cites W2416470964 @default.
• W2003182429 cites W4321060899 @default.
• W2003182429 doi "https://doi.org/10.1016/0735-1097(93)90543-a" @default.
• W2003182429 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8227792" @default.
• W2003182429 hasPublicationYear "1993" @default.
• W2003182429 type Work @default.
• W2003182429 sameAs 2003182429 @default.
• W2003182429 citedByCount "307" @default.
• W2003182429 countsByYear W20031824292012 @default.
• W2003182429 countsByYear W20031824292013 @default.
• W2003182429 countsByYear W20031824292014 @default.
• W2003182429 countsByYear W20031824292015 @default.
• W2003182429 countsByYear W20031824292016 @default.
• W2003182429 countsByYear W20031824292017 @default.
• W2003182429 countsByYear W20031824292018 @default.
• W2003182429 countsByYear W20031824292019 @default.
• W2003182429 countsByYear W20031824292020 @default.
• W2003182429 countsByYear W20031824292021 @default.
• W2003182429 countsByYear W20031824292022 @default.
• W2003182429 countsByYear W20031824292023 @default.
• W2003182429 crossrefType "journal-article" @default.
• W2003182429 hasAuthorship W2003182429A5012425915 @default.
• W2003182429 hasAuthorship W2003182429A5022301628 @default.
• W2003182429 hasAuthorship W2003182429A5039047507 @default.
• W2003182429 hasAuthorship W2003182429A5049167900 @default.
• W2003182429 hasAuthorship W2003182429A5051249938 @default.
• W2003182429 hasAuthorship W2003182429A5056640970 @default.
• W2003182429 hasAuthorship W2003182429A5079632787 @default.
• W2003182429 hasConcept C105702510 @default.
• W2003182429 hasConcept C126322002 @default.
• W2003182429 hasConcept C164705383 @default.
• W2003182429 hasConcept C2775914520 @default.
• W2003182429 hasConcept C2777289489 @default.
• W2003182429 hasConcept C2779161974 @default.
• W2003182429 hasConcept C2781362458 @default.
• W2003182429 hasConcept C2910272107 @default.
• W2003182429 hasConcept C41451933 @default.
• W2003182429 hasConcept C71924100 @default.
• W2003182429 hasConceptScore W2003182429C105702510 @default.
• W2003182429 hasConceptScore W2003182429C126322002 @default.
• W2003182429 hasConceptScore W2003182429C164705383 @default.
• W2003182429 hasConceptScore W2003182429C2775914520 @default.
• W2003182429 hasConceptScore W2003182429C2777289489 @default.
• W2003182429 hasConceptScore W2003182429C2779161974 @default.
• W2003182429 hasConceptScore W2003182429C2781362458 @default.
• W2003182429 hasConceptScore W2003182429C2910272107 @default.
• W2003182429 hasConceptScore W2003182429C41451933 @default.
• W2003182429 hasConceptScore W2003182429C71924100 @default.
• W2003182429 hasIssue "5" @default.
• W2003182429 hasLocation W20031824291 @default.
• W2003182429 hasLocation W20031824292 @default.
• W2003182429 hasOpenAccess W2003182429 @default.
• W2003182429 hasPrimaryLocation W20031824291 @default.
• W2003182429 hasRelatedWork W1968320979 @default.
• W2003182429 hasRelatedWork W1984293993 @default.
• W2003182429 hasRelatedWork W2004038647 @default.
• W2003182429 hasRelatedWork W2035721221 @default.
• W2003182429 hasRelatedWork W2085602516 @default.
• W2003182429 hasRelatedWork W2138509001 @default.
• W2003182429 hasRelatedWork W2269025688 @default.

• next