CT评估肺动脉高压与肺心病的临床价值CT评估肺动脉高压现况CT评估肺动脉高压目前研究CT评估肺动脉高压(PAH),主要集中于肺动脉内径(PAD)以及升主动脉与主肺动脉比值比(rPA)
而越来越多的研究也证明其他CT指标如左、右心室内径比值(RV/LV)、室壁厚度、室间隔厚度也具有评估价值
CT评估PAH现况1、TruongQA,MassaroJM,RogersIS,etal
Referencevaluesfornormalpulmonaryarterydimensionsbynoncontrastcardiaccomputedtomography:theFraminghamHeartStudy
CirculationCardiovascularImaging,2012,5(1):147-54
2、CorsonN,LabbyZE,StrausC,etal
CT-basedpulmonaryarterymeasurementsfortheassessmentofpulmonaryhypertension[J]
AcademicRadiology,2014,21(4):523-530
Truong等人报道,706名健康成人,CT测定PAD的正常值为男性≤29mm,女性≤27mm
CT评估PAH现况TruongQA,MassaroJM,RogersIS,etal
Referencevaluesfornormalpulmonaryarterydimensionsbynoncontrastcardiaccomputedtomography:theFraminghamHeartStudy
CirculationCardiovascularImaging,2012,5(1):147-54
Chan等人报道,101例急诊肺动脉高压患者,以PAD≥29mm作为肺动脉高压