2024
Balanced steady-state free precession phase contrast at 0.55T applied to aortic flow
Xiang J, Ramasawmy R, Seemann F, Peters D, Campbell-Washburn A. Balanced steady-state free precession phase contrast at 0.55T applied to aortic flow. Journal Of Cardiovascular Magnetic Resonance 2024, 26: 101098. PMID: 39278416, PMCID: PMC11638602, DOI: 10.1016/j.jocmr.2024.101098.Peer-Reviewed Original ResearchBalanced steady state free precessionPhase contrastGradient momentsBreath-holdFree-breathing protocolFree breathingGradient echoCardiac outputFree precessionStroke volumeAortic flow quantificationAortic flowPhantomSteady state free precessionSpoiled gradient echoFlow imagingMeasured aortic flowFraction measurementsTeHealthy volunteersVelocity measurementsPlanimetry measurementsCardiac MRHealthy subjectsIncreased SNR
2007
Protection against myocardial ischemia-reperfusion injury by the angiogenic Masterswitch protein PR 39 gene therapy: the roles of HIF1alpha stabilization and FGFR1 signaling.
Muinck ED, Nagy N, Tirziu D, Murakami M, Gurusamy N, Goswami SK, Ghatpande S, Engelman RM, Simons M, Das DK. Protection against myocardial ischemia-reperfusion injury by the angiogenic Masterswitch protein PR 39 gene therapy: the roles of HIF1alpha stabilization and FGFR1 signaling. Antioxidants And Redox Signaling 2007, 9: 437-45. PMID: 17280485, DOI: 10.1089/ars.2006.1501.Peer-Reviewed Original ResearchMeSH KeywordsAdenoviridaeAnimalsAntimicrobial Cationic PeptidesApoptosisBlotting, WesternCell LineGenetic TherapyHumansHypoxia-Inducible Factor 1, alpha SubunitIn Situ Nick-End LabelingMaleMalondialdehydeMiceMice, Inbred C57BLMutationMyocardial Reperfusion InjuryReactive Oxygen SpeciesReceptor, Fibroblast Growth Factor, Type 1Signal TransductionTime FactorsConceptsCoronary flowMyocardial ischemic reperfusion injuryMyocardial ischemia-reperfusion injuryEmpty vectorIschemia-reperfusion injuryIschemic reperfusion injuryLVdP/dtVentricular developed pressureMin of ischemiaBaseline coronary flowMyocardial infarct sizeGene therapyReperfusion injuryCardioprotective abilityInfarct sizeDeveloped pressureHIF-1alpha proteinTTC stainingAortic flowHeart rateCardiomyocyte apoptosisEx vivoCardioprotectionHIF1alpha stabilizationHemodynamics
2001
Hemodynamic-Induced Changes in Aortic Valve Area: Implications for Doppler Cardiac Output Determinations
Gray P, Perrino A. Hemodynamic-Induced Changes in Aortic Valve Area: Implications for Doppler Cardiac Output Determinations. Anesthesia & Analgesia 2001, 92: 584-589. DOI: 10.1213/00000539-200103000-00006.Peer-Reviewed Original ResearchConceptsAortic valve areaCardiac outputValve areaDobutamine infusionDoppler cardiac output determinationsSystolic blood pressureAortic flow velocityCardiac output determinationsDobutamine doseEchocardiographic variablesBlood pressureTransesophageal echocardiographyAVA measurementsAortic flowProcedural timeCO calculationsMin increaseOutput determinationHemodynamicsInfusionProbe manipulationEchocardiographyDobutaminePatientsCO protocolHemodynamic-induced changes in aortic valve area: implications for Doppler cardiac output determinations.
Gray P, Perrino A. Hemodynamic-induced changes in aortic valve area: implications for Doppler cardiac output determinations. Anesthesia & Analgesia 2001, 92: 584-9. PMID: 11226082, DOI: 10.1097/00000539-200103000-00006.Peer-Reviewed Original ResearchConceptsAortic valve areaDoppler cardiac output determinationsCardiac outputValve areaDobutamine infusionCardiac output determinationsSystolic blood pressureAortic flow velocityAortic blood flowOutput determinationEchocardiographic variablesBlood pressureDobutamine doseTransesophageal echocardiographyAVA measurementsAortic flowProcedural timeCO calculationsBlood flowMin increaseInfusionHemodynamicsProbe manipulationEchocardiographyDobutamine
1999
Multiplane Transesophageal Echocardiographic Acquisition of Ascending Aortic Flow Velocities: A Comparison with Established Techniques
Harris S, Luther M, Perrino A. Multiplane Transesophageal Echocardiographic Acquisition of Ascending Aortic Flow Velocities: A Comparison with Established Techniques. Journal Of The American Society Of Echocardiography 1999, 12: 754-760. PMID: 10477420, DOI: 10.1016/s0894-7317(99)70026-x.Peer-Reviewed Original ResearchConceptsVelocity time integralAortic flow velocityTransesophageal echocardiographySuprasternal DopplerMonoplane transesophageal echocardiographyAortic flowContinuous wave Doppler interrogationMaximal aortic flow velocityUtility of TEEWave Doppler interrogationContinuous wave Doppler techniqueAortic blood flowMultiplane transesophageal echocardiographyWave Doppler techniqueElective surgeryValvular functionDoppler interrogationCardiac performanceEchocardiographic techniquesBlood flowPatientsDoppler techniqueImaging planesBias analysisFlow velocity
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