1985
The Contractility and Performance of the Preterm Left Ventricle before and after Early Patent Ductus Arteriosus Occlusion in Surfactant- Treated Lambs
Baylen B, Ogata H, Oguchi K, Ikegami M, Jacobs H, Jobe A, Emmanouilides G. The Contractility and Performance of the Preterm Left Ventricle before and after Early Patent Ductus Arteriosus Occlusion in Surfactant- Treated Lambs. Pediatric Research 1985, 19: 1053-1058. PMID: 3840585, DOI: 10.1203/00006450-198510000-00022.Peer-Reviewed Original ResearchConceptsPatent ductus arteriosusSystemic blood flowEnd-diastolic volumeBlood flowDuctal shuntingSystemic perfusionPreterm lambsDuctus arteriosusEffective systemic blood flowVentricle end-diastolic volumeEarly hemodynamic responseLeft ventricle outputLeft-right shuntPatent ductus arteriosus occlusionLeft ventricular outputCardiac output stateLeft ventricle end-diastolic volumeOrgan blood flowDuctus arteriosus occlusionBlood flow measurementsDuctal shuntDuctal occlusionHemodynamic profileEjection fractionVentricular outputDistribution of Pulmonary Blood Flow in Relation to Atelectasis in Premature Ventilated Lambs1–3
Berry D, Jobe A, Jacobs H, Ikegami M. Distribution of Pulmonary Blood Flow in Relation to Atelectasis in Premature Ventilated Lambs1–3. American Journal Of Respiratory And Critical Care Medicine 1985, 132: 500-3. PMID: 4037523, DOI: 10.1164/arrd.1985.132.3.500.Peer-Reviewed Original ResearchConceptsBlood flowAtelectatic regionsLung volumePulmonary blood flow distributionAtelectatic lung segmentsLower lobe bronchusRespiratory distress syndromePulmonary blood flowPieces of lungBlood flow distributionBronchial obstructionDistress syndromeLobe bronchusBalloon occlusionAtelectatic lungLung segmentsBalloon catheterPulmonary bloodAtelectasisLungBloodLambsPretermBronchusCatheter
1984
Surfactant and pulmonary blood flow distributions following treatment of premature lambs with natural surfactant.
Jobe A, Ikegami M, Jacobs H, Jones S. Surfactant and pulmonary blood flow distributions following treatment of premature lambs with natural surfactant. Journal Of Clinical Investigation 1984, 73: 848-856. PMID: 6546766, PMCID: PMC425089, DOI: 10.1172/jci111280.Peer-Reviewed Original ResearchConceptsPieces of lungBlood flow distributionPulmonary blood flow distributionLungs of lambsMechanical ventilationRight ductal shuntPulmonary blood flowConstant distending pressurePeriod of ventilationGroups of lambsDuctal shuntPremature lambsAtelectatic areasSurfactant instillationVentricular outputTracheal instillationDistending pressureBlood flowLungLung piecesVentilationInstillationBirthLambsNatural surfactant
1983
Left ventricular performance and regional blood flows before and after ductus arteriosus occlusion in premature lambs treated with surfactant.
Baylen B, Ogata H, Ikegami M, Jacobs H, Jobe A, Emmanouilides G. Left ventricular performance and regional blood flows before and after ductus arteriosus occlusion in premature lambs treated with surfactant. Circulation 1983, 67: 837-843. PMID: 6687448, DOI: 10.1161/01.cir.67.4.837.Peer-Reviewed Original ResearchConceptsPatent ductus arteriosusSystemic blood flowBlood flowVentricular performanceLV end-diastolic pressureEarly pathologic manifestationsOvert LV dysfunctionRight PDA shuntEnd-diastolic pressureHours of lifeLeft ventricular performanceRadionuclide-labeled microspheresDuctus arteriosus occlusionRegional blood flowPDA shuntLV dysfunctionPremature lambsRight shuntDuctus arteriosusEjection fractionPreterm lambsHemodynamic consequencesCardiac outputLeft ventriculographyPathologic manifestations