Chest X-rays - Mayo Clinic
文章推薦指數: 80 %
If you go to your doctor or the emergency room with chest pain, a chest injury or shortness of breath, you will typically get a chest X-ray. The ... COVID-19:Advice,updatesandvaccineoptions Weareopenforsafein-personcare. Learnmore: MayoClinicfactsaboutcoronavirusdisease2019(COVID-19) OurCOVID-19patientandvisitorguidelines,plustrustedhealthinformation Lateston COVID-19vaccination bysite: Arizonapatientvaccinationupdates Arizona, Floridapatientvaccinationupdates Florida, Rochesterpatientvaccinationupdates Rochesterand MayoClinicHealthSystempatientvaccinationupdates MCHS Skiptositenavigation SkiptoContent ThiscontentdoesnothaveanEnglishversion.ThiscontentdoesnothaveanArabicversion. SectionsforChestX-raysAboutDoctors&Departments Print Overview ChestX-ray Openpop-updialogbox Close ChestX-ray ChestX-ray AchestX-rayhelpsdetectproblemswithyourheartandlungs.ThechestX-rayontheleftisnormal.Theimageontherightshowsamassintherightlung. ChestX-raysproduceimagesofyourheart,lungs,bloodvessels,airways,andthebonesofyourchestandspine.ChestX-rayscanalsorevealfluidinoraroundyourlungsorairsurroundingalung. Ifyougotoyourdoctorortheemergencyroomwithchestpain,achestinjuryorshortnessofbreath,youwilltypicallygetachestX-ray.Theimagehelpsyourdoctordeterminewhetheryouhaveheartproblems,acollapsedlung,pneumonia,brokenribs,emphysema,canceroranyofseveralotherconditions. SomepeoplehaveaseriesofchestX-raysdoneovertimetotrackwhetherahealthproblemisgettingbetterorworse.Products&ServicesSignupforEmail:GetYourFreeResource–CopingwithCancer Whyit'sdoneChestX-raysareacommontypeofexam.AchestX-rayisoftenamongthefirstproceduresyou'llhaveifyourdoctorsuspectsheartorlungdisease.AchestX-raycanalsobeusedtocheckhowyouarerespondingtotreatment. AchestX-raycanrevealmanythingsinsideyourbody,including: Theconditionofyourlungs.ChestX-rayscandetectcancer,infectionoraircollectinginthespacearoundalung,whichcancausethelungtocollapse.Theycanalsoshowchroniclungconditions,suchasemphysemaorcysticfibrosis,aswellascomplicationsrelatedtotheseconditions. Heart-relatedlungproblems.ChestX-rayscanshowchangesorproblemsinyourlungsthatstemfromheartproblems.Forinstance,fluidinyourlungscanbearesultofcongestiveheartfailure. Thesizeandoutlineofyourheart.Changesinthesizeandshapeofyourheartmayindicateheartfailure,fluidaroundtheheartorheartvalveproblems. Bloodvessels.Becausetheoutlinesofthelargevesselsnearyourheart—theaortaandpulmonaryarteriesandveins—arevisibleonX-rays,theymayrevealaorticaneurysms,otherbloodvesselproblemsorcongenitalheartdisease. Calciumdeposits.ChestX-rayscandetectthepresenceofcalciuminyourheartorbloodvessels.Itspresencemayindicatefatsandothersubstancesinyourvessels,damagetoyourheartvalves,coronaryarteries,heartmuscleortheprotectivesacthatsurroundstheheart.Calcifiednodulesinyourlungsaremostoftenfromanold,resolvedinfection. Fractures.RiborspinefracturesorotherproblemswithbonemaybeseenonachestX-ray. Postoperativechanges.ChestX-raysareusefulformonitoringyourrecoveryafteryou'vehadsurgeryinyourchest,suchasonyourheart,lungsoresophagus.Yourdoctorcanlookatanylinesortubesthatwereplacedduringsurgerytocheckforairleaksandareasoffluidorairbuildup. Apacemaker,defibrillatororcatheter.Pacemakersanddefibrillatorshavewiresattachedtoyourhearttohelpcontrolyourheartrateandrhythm.Cathetersaresmalltubesusedtodelivermedicationsorfordialysis.AchestX-rayusuallyistakenafterplacementofsuchmedicaldevicestomakesureeverythingispositionedcorrectly. MoreInformationAbdominalaorticaneurysmAnginaAnthraxAorticaneurysmAorticvalveregurgitationAorticvalvestenosisARDSAsbestosisAtrialflutterBladdercancerBreastcancerBrokenheartsyndromeBronchiolitisBurnsCardiogenicshockCardiomyopathyCoarctationoftheaortaCongenitalheartdefectsinchildrenCongenitalheartdiseaseinadultsDiabeticketoacidosisDilatedcardiomyopathyDresslersyndromeEbsteinanomalyEisenmengersyndromeEmphysemaEndocarditisEndometrialcancerEnlargedbreastsinmen(gynecomastia)EnlargedheartEpiglottitisEyemelanomaGranulomatosiswithpolyangiitisHeartdiseaseHeartmurmursHornersyndromeHuntersyndromeHypercalcemiaItchyskin(pruritus)Legionnaires'diseaseLivercancerMerkelcellcarcinomaMesotheliomaMitralvalvediseaseMitralvalveprolapseMitralvalvestenosisMultisysteminflammatorysyndromeinchildren(MIS-C)MyocarditisPatentductusarteriosus(PDA)PectusexcavatumPericardialeffusionPericarditisPleurisyPneumonitisPneumothoraxPulmonaryedemaPulmonaryembolismPulmonaryfibrosisPulmonaryhypertensionQfeverRecurrentbreastcancerRespiratorysyncytialvirus(RSV)Sjogren'ssyndromeSuddencardiacarrestSwollenlymphnodesTetralogyofFallotThoracicaorticaneurysmTranspositionofthegreatarteriesTricuspidvalveregurgitationTuberculosisVentricularfibrillationVentricularseptaldefect(VSD)WhoopingcoughWilms'tumorShowmorerelatedinformation RequestanAppointmentatMayoClinic RisksYoumaybeconcernedaboutradiationexposurefromchestX-rays,especiallyifyouhavethemregularly.ButtheamountofradiationfromachestX-rayislow—evenlowerthanwhatyou'reexposedtothroughnaturalsourcesofradiationintheenvironment. EventhoughthebenefitsofanX-rayoutweightherisk,youmaybegivenaprotectiveapronifyouneedmultipleimages.Tellyourdoctorifyou'repregnantormightbepregnant.Theprocedurecanbeperformedinawaytoprotectyourabdomenfromtheradiation. HowyouprepareBeforethechestX-ray,yougenerallyundressfromthewaistupandwearanexamgown.You'llneedtoremovejewelryfromthewaistup,too,sincebothclothingandjewelrycanobscuretheX-rayimages. WhatyoucanexpectDuringtheprocedure,yourbodyispositionedbetweenamachinethatproducestheX-raysandaplatethatcreatestheimagedigitallyorwithX-rayfilm.Youmaybeaskedtomoveintodifferentpositionsinordertotakeviewsfromboththefrontandthesideofyourchest. Duringthefrontview,youstandagainsttheplate,holdyourarmsuportothesidesandrollyourshouldersforward.TheX-raytechnicianmayaskyoutotakeadeepbreathandholditforseveralseconds.Holdingyourbreathafterinhalinghelpsyourheartandlungsshowupmoreclearlyontheimage. Duringthesideviews,youturnandplaceoneshoulderontheplateandraiseyourhandsoveryourhead.Again,youmaybeaskedtotakeadeepbreathandholdit. HavingX-raystakenisgenerallypainless.Youdon'tfeelanysensationastheradiationpassesthroughyourbody.Ifyouhavetroublestanding,youmaybeabletohavetheexamwhileseatedorlyingdown. ResultsAchestX-rayproducesablack-and-whiteimagethatshowstheorgansinyourchest.Structuresthatblockradiationappearwhite,andstructuresthatletradiationthroughappearblack. Yourbonesappearwhitebecausetheyareverydense.Yourheartalsoappearsasalighterarea.Yourlungsarefilledwithairandblockverylittleradiation,sotheyappearasdarkerareasontheimages. Aradiologist—adoctortrainedtointerpretX-raysandotherimagingexams—analyzestheimages,lookingforcluesthatmaysuggestifyouhaveheartfailure,fluidaroundyourheart,cancer,pneumoniaoranothercondition. Yourowndoctorwilldiscusstheresultswithyouaswellaswhattreatmentsorothertestsorproceduresmaybenecessary. ByMayoClinicStaff RequestanAppointmentatMayoClinic Doctors&Departments May02,2020 Print Shareon:FacebookTwitter Showreferences X-ray(Radiography)-Chest.RadiologicalSocietyofNorthAmerica.https://www.radiologyinfo.org/en/info.cfm?PG=chestrad.AccessedMarch2,2020. MettlerFA.Chest.In:EssentialsofRadiology.4thed.Elsevier;2019.https://www.clinicalkey.com.AccessedMarch2,2020. RadiationdoseinX-rayandCTexams.RadiologicalSocietyofNorthAmerica.https://www.radiologyinfo.org/en/info.cfm?pg=safety-xray.March2,2020. FowlerGC,etal.,eds.PrinciplesofX-rayinterpretation.In:PfenningerandFowler'sProceduresforPrimaryCare.4thed.Elsevier;2020.https://www.clinicalkey.com.AccessedMarch2,2020. TsakokMT,etal.Thechestradiographinheartdisease.Medicine.2018;doi:10.1016/j.mpmed.2018.05.007. SafetyinX-ray,interventionalradiologyandnuclearmedicineprocedures.RadiologicalSocietyofNorthAmerica.https://www.radiologyinfo.org/en/info.cfm?pg=safety-radiation.AccessedMarch4,2020. Related Abdominalaorticaneurysm Angina Anthrax Aorticaneurysm Aorticvalveregurgitation Aorticvalvestenosis ARDS Asbestosis Atrialflutter Bladdercancer Breastcancer Brokenheartsyndrome Bronchiolitis Bronchitis Burns Cardiogenicshock Cardiomyopathy Chestpain ChestX-ray Chroniccough Coarctationoftheaorta Congenitalheartdefectsinchildren Congenitalheartdiseaseinadults COPD Diabeticketoacidosis Dilatedcardiomyopathy Dresslersyndrome Ebsteinanomaly Eisenmengersyndrome Emphysema Endocarditis Endometrialcancer Enlargedbreastsinmen(gynecomastia) Enlargedheart Epiglottitis Eyemelanoma Granulomatosiswithpolyangiitis Heartattack Heartdisease Heartfailure Heartmurmurs Heartpalpitations Hiccups Hornersyndrome Huntersyndrome Hypercalcemia Itchyskin(pruritus) Legionnaires'disease Livercancer Merkelcellcarcinoma Mesothelioma Mitralvalvedisease Mitralvalveprolapse Mitralvalveregurgitation Mitralvalvestenosis Multisysteminflammatorysyndromeinchildren(MIS-C) Myocarditis Patentductusarteriosus(PDA) Pectusexcavatum Pericardialeffusion Pericarditis Pleurisy Pneumonia Pneumonitis Pneumothorax Pulmonaryedema Pulmonaryembolism Pulmonaryfibrosis Pulmonaryhypertension Qfever Recurrentbreastcancer Respiratorysyncytialvirus(RSV) Sjogren'ssyndrome Suddencardiacarrest Swollenlymphnodes TetralogyofFallot Thoracicaorticaneurysm Transpositionofthegreatarteries Tricuspidvalveregurgitation Tuberculosis Ventricularfibrillation Ventricularseptaldefect(VSD) Whoopingcough Wilms'tumor Showmorerelatedcontent Products&Services SignupforEmail:GetYourFreeResource–CopingwithCancer ChestX-raysAboutDoctors&Departments Advertisement MayoClinicdoesnotendorsecompaniesorproducts.Advertisingrevenuesupportsournot-for-profitmission. Advertising&Sponsorship Policy Opportunities AdChoices MayoClinicPress Checkoutthesebest-sellersandspecialoffersonbooksandnewslettersfromMayoClinicPress. NEW–CookWell,EatLessFREEMayoClinicDietAssessmentMayoClinicHealthLetter-FREEbookLiveYoungerLongerBackandNeckHealth PRC-20393480 PatientCare&HealthInformation Tests&Procedures ChestX-rays
延伸文章資訊
- 1Chest X-ray (Radiograph) - RadiologyInfo.org
Chest x-ray uses a very small dose of ionizing radiation to produce pictures of the inside of the...
- 2Chest radiograph - Wikipedia
A chest radiograph, called a chest X-ray (CXR), or chest film, is a projection radiograph of the ...
- 3Chest X-Ray | Johns Hopkins Medicine
A chest X-ray is an imaging test that uses X-rays to look at the structures and organs in your ch...
- 4Chest x-ray Information | Mount Sinai - New York
A chest x-ray is an x-ray of the chest, lungs, heart, large arteries, ribs, and diaphragm.
- 5Chest X-Ray: Purpose, Procedure, and Risks - Healthline
What is a chest X-ray? An X-ray is an imaging test that uses small amounts of radiation to produc...