This content is Free Access.
23,742 Views
•
11:50 min
•
July 09, 2010
DOI:
Summary
Automatically generated
Yüksek frekans Doppler ultrason bölgesel miyokard fonksiyonunu değerlendirmek için yeni bir teknoloji. Bu çalışma, miyokard gerilme, iskemi-Reperfüze (IR) fare kalp dp / dt ve mitral yetersizliği tekrarlanan ölçümler için bu çok yönlü bir görüntüleme platformu uygulanabilirliği gösteren ilk kanıt sunmaktadır.
Explore More Videos
High-frequencyHigh-resolution EchocardiographyNon-invasiveRepeated MeasureMyocardial StrainContractilityMitral RegurgitationIschemia-reperfused Murine HeartSurgical ProcedureImagingTemporal ChangesFunctional ParametersClinical SignificanceTwo-dimensional MoviesFrame RateMyocardial ElastogramsStrain ProfilesQuantitative AssessmentLeft-ventricular ContractionLV RelaxationIsovolumetric PhasesPre-IR And Post-IR Beating HeartsIntact MiceCompromised Wall MotionAnatomical DeformationInfarcted MyocardiumInternal Diameters Of Mitral Valve Orifice And AortaEffective Regurgitant OrificeTurbulence In Blood Flow PatternColor Doppler MoviesVelocity ProfilesLV Sector Asynchrony
Read Article
Cite this Article
Gnyawali, S. C., Roy, S., Driggs, J., Khanna, S., Ryan, T., Sen, C. K. High-frequency High-resolution Echocardiography: First Evidence on Non-invasive Repeated Measure of Myocardial Strain, Contractility, and Mitral Regurgitation in the Ischemia-reperfused Murine Heart. J. Vis. Exp. (41), e1781, doi:10.3791/1781 (2010).
Copy