Matches in SemOpenAlex for { <https://semopenalex.org/work/W2023362915> ?p ?o ?g. }
Showing items 1 to 93 of
93
with 100 items per page.
- W2023362915 endingPage "29" @default.
- W2023362915 startingPage "19" @default.
- W2023362915 abstract "Four members of a family presenting with sinus bradycardia, a short P-R interval, intraventricular conduction defects, recurrent supraventricular tachycardia (SVT), syncope, and cardiomegaly had His bundle studies and were found to have markedly shortened A-H intervals (30 to 55 msec.) with normal H-V times (35 to 50 msec.). Right atrial pacing at rates as high as 170 to 215 per minute failed to increase the A-H or H-V intervals significantly. The data are compatible with the presence of an A-V nodal bypass tract (James bundle) or even complete absence of an A-V node. Ventricular pacing and spontaneous ventricular premature beats resulted in a short ventriculoatrial conduction time (110 msec.) suggesting that if A-V nodal bypass tracts exist, they are utilized in an antegrade and retrograde fashion. None of the features of WPW syndrome was present. The mechanism of syncope in the mother and daughter was intermittent third-degree heart block. Both went on to develop permanent complete heart block despite electrophysiologic studies demonstrating 1:1 A-V conduction at extremely rapid atrial pacing rates and both required implantation of permanent pacemakers. The mechanism of syncope in the two brothers was possibly marked sinus bradycardia, but transient complete heart block has not been ruled out. Permanent pacemaker therapy was recommended for both. The nature of the cardiomegaly, which was mild in three patients, is not known. Although not well documented, several maternal relatives have had enlarged hearts, SVT, complete heart block, and syncope." @default.
- W2023362915 created "2016-06-24" @default.
- W2023362915 creator A5014775697 @default.
- W2023362915 creator A5027905913 @default.
- W2023362915 creator A5038148412 @default.
- W2023362915 creator A5059126276 @default.
- W2023362915 date "1977-01-01" @default.
- W2023362915 modified "2023-10-17" @default.
- W2023362915 title "Familial occurrence of sinus bradycardia, short PR interval, intraventricular conduction defects, recurrent supraventricular tachycardia, and cardiomegaly" @default.
- W2023362915 cites W1507797068 @default.
- W2023362915 cites W1566069244 @default.
- W2023362915 cites W1968467506 @default.
- W2023362915 cites W1970622392 @default.
- W2023362915 cites W1984771575 @default.
- W2023362915 cites W1989793815 @default.
- W2023362915 cites W1991223533 @default.
- W2023362915 cites W2002332299 @default.
- W2023362915 cites W2002422394 @default.
- W2023362915 cites W2014096535 @default.
- W2023362915 cites W2018490579 @default.
- W2023362915 cites W2032254866 @default.
- W2023362915 cites W2044309987 @default.
- W2023362915 cites W2045119296 @default.
- W2023362915 cites W2050807671 @default.
- W2023362915 cites W2057645598 @default.
- W2023362915 cites W2091533388 @default.
- W2023362915 cites W2094930639 @default.
- W2023362915 cites W2105494864 @default.
- W2023362915 cites W2145685975 @default.
- W2023362915 cites W2160368958 @default.
- W2023362915 cites W2170725369 @default.
- W2023362915 doi "https://doi.org/10.1016/s0002-8703(77)80167-1" @default.
- W2023362915 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/137666" @default.
- W2023362915 hasPublicationYear "1977" @default.
- W2023362915 type Work @default.
- W2023362915 sameAs 2023362915 @default.
- W2023362915 citedByCount "18" @default.
- W2023362915 countsByYear W20233629152016 @default.
- W2023362915 crossrefType "journal-article" @default.
- W2023362915 hasAuthorship W2023362915A5014775697 @default.
- W2023362915 hasAuthorship W2023362915A5027905913 @default.
- W2023362915 hasAuthorship W2023362915A5038148412 @default.
- W2023362915 hasAuthorship W2023362915A5059126276 @default.
- W2023362915 hasConcept C104397207 @default.
- W2023362915 hasConcept C126322002 @default.
- W2023362915 hasConcept C164705383 @default.
- W2023362915 hasConcept C2776661526 @default.
- W2023362915 hasConcept C2776934708 @default.
- W2023362915 hasConcept C2777495988 @default.
- W2023362915 hasConcept C2777953023 @default.
- W2023362915 hasConcept C2779731873 @default.
- W2023362915 hasConcept C2780040984 @default.
- W2023362915 hasConcept C2780283014 @default.
- W2023362915 hasConcept C2781235965 @default.
- W2023362915 hasConcept C42219234 @default.
- W2023362915 hasConcept C71924100 @default.
- W2023362915 hasConcept C84393581 @default.
- W2023362915 hasConceptScore W2023362915C104397207 @default.
- W2023362915 hasConceptScore W2023362915C126322002 @default.
- W2023362915 hasConceptScore W2023362915C164705383 @default.
- W2023362915 hasConceptScore W2023362915C2776661526 @default.
- W2023362915 hasConceptScore W2023362915C2776934708 @default.
- W2023362915 hasConceptScore W2023362915C2777495988 @default.
- W2023362915 hasConceptScore W2023362915C2777953023 @default.
- W2023362915 hasConceptScore W2023362915C2779731873 @default.
- W2023362915 hasConceptScore W2023362915C2780040984 @default.
- W2023362915 hasConceptScore W2023362915C2780283014 @default.
- W2023362915 hasConceptScore W2023362915C2781235965 @default.
- W2023362915 hasConceptScore W2023362915C42219234 @default.
- W2023362915 hasConceptScore W2023362915C71924100 @default.
- W2023362915 hasConceptScore W2023362915C84393581 @default.
- W2023362915 hasIssue "1" @default.
- W2023362915 hasLocation W20233629151 @default.
- W2023362915 hasLocation W20233629152 @default.
- W2023362915 hasOpenAccess W2023362915 @default.
- W2023362915 hasPrimaryLocation W20233629151 @default.
- W2023362915 hasRelatedWork W1994567349 @default.
- W2023362915 hasRelatedWork W2009572533 @default.
- W2023362915 hasRelatedWork W2020464930 @default.
- W2023362915 hasRelatedWork W2023362915 @default.
- W2023362915 hasRelatedWork W2100154426 @default.
- W2023362915 hasRelatedWork W2101892077 @default.
- W2023362915 hasRelatedWork W2163548213 @default.
- W2023362915 hasRelatedWork W2317596998 @default.
- W2023362915 hasRelatedWork W2394389568 @default.
- W2023362915 hasRelatedWork W87854864 @default.
- W2023362915 hasVolume "93" @default.
- W2023362915 isParatext "false" @default.
- W2023362915 isRetracted "false" @default.
- W2023362915 magId "2023362915" @default.
- W2023362915 workType "article" @default.