64層螺旋CT評(píng)價(jià)冠狀動(dòng)脈粥樣斑塊性質(zhì)的研究

《64層螺旋CT評(píng)價(jià)冠狀動(dòng)脈粥樣斑塊性質(zhì)的研究》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。

1、江蘇大學(xué)碩士學(xué)位論文89．8％，陽性預(yù)測值97．2％，陰性預(yù)測值98．3％。3．兩組患者冠脈內(nèi)共檢測到388個(gè)斑塊，兩組之間的斑塊數(shù)目差別無統(tǒng)計(jì)學(xué)意義(p>O．05)；UA組與SA組斑塊在冠脈內(nèi)分布無統(tǒng)計(jì)學(xué)意義(p>O．05)；UA組以軟斑塊為主，鈣化斑塊次之；SA組以鈣化斑塊和混合斑塊為主，兩者比較差異有統(tǒng)計(jì)學(xué)意義(P

2、及斑塊的穩(wěn)定性做出無創(chuàng)性評(píng)價(jià)，可以作為一種無創(chuàng)、簡便、安全可靠的對(duì)高危人群普查和篩查的檢查技術(shù)。關(guān)鍵詞：冠狀動(dòng)脈疾?。恍慕g痛；體層攝影術(shù)；x線計(jì)算機(jī)II江蘇大學(xué)碩士學(xué)位論文ABSTRACTPurpose：Corona拶heandisease(CHD)seriouslyharnlshumanhealth．SelectiVecorona叮angio-gr印hy(CAG)remainsgoldstanda耐todiagnosisofCHDsof．a(chǎn)r．howeVer，theinVasiVeprocedureiscostlyanddangerously，what．smore，

3、accordingtotheliteraturer印ort，therewasonemillinpeopleunderwentCAGeVe巧year，Approximately72％ofallaredongtoexcludesignificantstenosisofCorona穢砒eryandnotfollowedbypercutaneouscorona哆int*Vention(PCI)．SoanaltematiVenon—inVasiVeTeclllliquetoevaluatecorona巧arterialstenosisseVentywouldbeofgreatb

4、enefit．recentlywiththetechnicaldevelopmentandsignificantlyimproVedimagequali妙，multi-slicespiralcomputedtomography(MSCT)，asa飚ndofnon—invasiVeteCllllique，playsapotentialroleindiagnosisof也epatientswithCHD．ItismoreeasilyaCc印tedbypeopleThantheinvasiVeCAGOurobjectiVeistoevaluatecorona巧plaquec

5、haracteristicusing64一slicespiralcomputedtomo鯽hy(CT)angiogml)hyinpatientswithcorona巧he叭disease(CHD)confimledbycorona巧angiogr印hy．ToinVestigatethereliabilityof64一sliceCTinthediagnosisofcorona巧plaqueinstabilityandclinicalsignificance．Methods：136patientswithCHDwereconfimedbycorona巧angiograph

6、y(CAG)anddiVidedintoSA(stableangina)(n=72)andUA(unstableangina)(n=64)groupsbasedonclinicalfeamre．A11ⅡI江蘇大學(xué)碩士學(xué)位論文andthat肋rousa11dcalcificlesions．weremoreprevaleminGroupSA(p

7、dplaquelesionshadseverestenosisinUAgroup．Difrerenttypesofplaqueinmecomparisonbet、)l，eenthedegreeofstenosiswerestatisticallysigIlmcant．Conclusions：64MSCTcorona巧angiographycanbeusedinthequantittiVediagnosisofcoronalyarte巧stenosisandplaquewithahigheraccuracyrate．Clearpatchfonn，loc