Vasospasmn.血管痉挛\?vā-zō-?spa-z?m\
Nitraten.硝酸酯\?nī-?trāt\
Angiographicadj.血管造影术的
\?an-jē-?-?gra-fik\
Vasoconstrictorn.血管收缩剂
\?vā-zō-k?n-?strik-t?r\
Acetylcholinen.乙酰胆碱\?-?se-t?l-?kō-?lēn\
Coronary-arteryvasospasmischaracterizedbyepisodesofnitrate-responsiveanginaduringperiodsofrest,transientischemicelectrocardiographicchanges,andangiographicevidenceofcoronary-arteryspasminducedbyvasoconstrictors,suchasacetylcholine.
冠状动脉痉挛的临床特点为：反复出现静息时硝酸酯可缓解的心绞痛、一过性缺血性心电图改变、血管造影显示由血管收缩剂如乙酰胆碱诱导冠状动脉痉挛的证据。音频与文字选自新英格兰杂志
1.vaso构词成分血管
vasomotoradj.血管舒缩的
vasoactiveadj.血管活性的
vasopressinn.加压素
vasopressorn.血管升压药
vasodilatorn.血管扩张剂
vasoconstrictorn.血管收缩剂
2.angio构词成分血管的
angiographyn.血管造影术
angioman.血管瘤
angiogramn.血管造影片
angioplastyn.血管成形术
angiotensinn.血管紧张肽
angiogenesisn.血管发生
angioneuroticadj.（水肿）血管神经性的
balloonangioplasty球囊血管成形术
A52-year-oldmanwhohadahistoryof34pack-yearsofsmokingpresentedtoourprimarycareclinicwitha1-monthhistoryofepisodicchestpain.Theepisodesoccurredonceeverynightwhilethepatientwasatrest,lastedfor15minutes,andresolvedwithoutintervention.Sublingualnitroglycerinwasadministered,whichledtoresolutionofthepain.FindingsfromatroponinItest,electrocardiography,andechocardiographywerenormal.Cardiaccatheterizationwasperformed,andthefindingsshowedmildnonobstructivecoronarystenosisinboththerightcoronaryarteryandtheleftcoronaryartery.Injectionofacetylcholineintotherightcoronaryarteryprovokedavasospasmthatledtototalocclusionoftheproximalrightcoronaryartery;thevasospasmresolvedin2minutes.Duringthespasm,thepatientreportedchestpain,andelectrocardiographyrevealedST-segmentelevationsintheinferiorleadsandreciprocalST-segmentdepressionsintheanteriorleads.Adiagnosisofcoronary-arteryvasospasm(formerlycalledPrinzmetalangina)wasmade.Oralnifedipinewasprescribed,andthepatientwasadvisedtoquitsmoking.Atfollow-up2yearslater,thepatientreportedadherencetothemedicationandtotheadvicetoquitsmokingandreportednofurtherepisodesofchestpain.选自新英格兰杂志
坚持学习
必有所得
蓝色字符是超级链接，点开后是该词汇在其他内容中的使用。
免责声明：本白癜风排名北京治白癜风好的医院