学科分类
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2 个结果
  • 简介:ObjectivesTodeterminethesafetyandvalueofesophagealradiographyasameansoflocatingtransseptalpuncture.Methods486patientswhounderwenttransseptalpuncturewererandomizedintotwogroups.Anesophagusradiographicmethodoflocatingtansseptalpuncturesitewasappliedinthestudygroup(n=243)andmodified-Rosslocatingmethodwasusedinthecontrolgroup(n=243).Aftersuccessfullocation,transseptalpuncturewasmade.Weobservedthesuccessrateandincidencecomplicationsinthe2groups.ResultsLeftatriumimpressioninthestudygroupwasclearlyseen.Nonethelessin120casesofcontrolgroup,theleftatriasilhouettewasnotclearlyvisualised.Thesuccessrateoflocatingtransseptalpuncturesiteinthestudygroupandcontrolgroupwere100%and50.6%respectively(P<0.001).Thesuccessrateoftransseptalpunctureinthestudygroupandcontrolgroupwas99.6%and45.7%respectively(P<0.001).Therewerenocomplicationsassociatedwithpunctureinthestudygroupandpericardialtamponadeoccurredin1controlpatient.ConclusionsTheesophagusradiographicmethodoflocatingtransseptalpuncturesiteisaccurate,safeandsimpletoperform.Transseptalpuncturehasahighsuccessratewithfewcomplications.

  • 标签: 食管X射线照射 左心房 隔膜穿破 定位
  • 简介:ObjectiveToevaluatereliabilityandsafetyofAngio-sealhemostasisdeviceappliedtothefemoralarterialpuncturesiteafterpercutaneouscoronaryintervention(PCI).MethodsIn40patientsafterPCIinourinstituteduringtheperiodbetweenMay2002andDecember2003,Angio-sealdevicewereusedtosealthefemoralarterialpuncturesite.ResultsAlltheAngiosealdevicesweresuccessfullydeployedin40patients(successfulrate;100%);themeantimetohemostasiswas45±12sec;themeantimetoambulateafterangiosealclosurewas1.9?.5hours.Nomajorgroinandsystemiccomplicationwasobserved.Therewasminorgroinoozingin2casesandsmallhemotomain1patient.ConclusionsAngio-sealclosuredeviceofthefemoralarterypuncturesiteafterapercutaneouscoronaryprocedureissafe.Itcanshortenthetimetohemostasis,leadstoearlymobilization,andreducegroincomplication.Thedisadvantageisrelativelyexpensive.

  • 标签: 股骨动脉 止血方法 治疗 临床