cardiovascular exam - studentvip · 2018-02-23 · -jvp: internal jugular deep to the scm muscle...
TRANSCRIPT
Cardiovascularexam:
Generalinformation:• Chest,possiblythighs(femoralpulse),kneesandfeetexposed.• Examinefromthepatient’srightside• Liepatientonthebedwithitinclinedto45°• Washhandsbeforeandaftertheexamination• Sternalangle=secondintercostal,justbelow=secondintercostalspace.• Alwaysaskifthepatientisinanypain.• Cleanthediaphragmandbellofthestereoscopebeforeuse
• Heartvalveauscultationsites:AllPatientsTakeMedsàaortic,pulmonary,tricuspid,mitral• Heartvalvesequenceinheart:TrypullingMyaortaà Tricuspid,pulmonary,mitral(bicuspid),
aorta
• Pulses:- Carotid:nexttothelaryngealprominence(Adamsapple)–lateral- Brachial:cubitalfossa,medialtothebicepstendon- Radial:nexttotheradialstyloidprocess- Femoral:midpointoftheinguinalligament,slightlyinferiortoit.- Popliteal:behindtheknee–flexkneeslightly- Posteriortibial:behindthemedialmalleolusoftheankle- Dorsalispedis:lateraltoextensorhalluceslongus
Introduction:HimynameisKyleBennett,I’mafirstyearmedicalstudentatMonashUniversity.I’mheretogiveyouacardiacexaminationtoday;thiswillinvolveremovingyourshirt,inspectingyourheartandpulses,andalsolookingatyourmouth,hands,legsandfeet.Thiswilltakearound8minutesandallfindingswillremainconfidentialbetweenyouandI.IfyouneedmetostopatanytimeorwantsomethingIsayclarified,pleasesaysoandI’llstopstraightaway.Isitokayifwecontinue?Examination:
Inspection(general,peripheries,local)–palpation–percussion–auscultationInspection:
IngeneralDon’tblowcock,fuckprettychicksGeneral:
• Dyspnoea• BMI–healthy,overweight,obese• Cachexia(rapidweightlossormuscleloss)• Fatigue• Painordistress• Congenitalabnormality:Turner’s(verythickneck,short)orMarfan’s(slendermantype
appearance,verylongandthinlimbs)
Peripheral:CCCJTOTES
• Hands:- Peripheralcyanosis:bluishtingeinthehandsàwithcentralcyanosis=lungproblem(PE),
withoutcentralcyanosis=peripheralvasculardisease/stenosis
- Capillaryrefill:squeezethefingertipsandrelease,thecolourshouldreturninlessthan2secondsàdehydration,peripheralvasculardisease
- Clubbing:softtissueincreaseinthefingertip,reducingangleofthenailàcongenitalcyanoticheartdisease(lowlevelsofoxygeninblood),chronichypoxia,congenitalcardiacabnormality
- Splinterhaemorrhages:redlinesinthenails,whichareverticlebloodclots;whereflecksofbacteriabreakawayfromtheheartwithclotsandcausecapillariesinthenailstobreakàendocarditis
- Temperature
- Osler’snodes:painful,red,raisedimmunologicallesionsonthepalmsorfingersàinfectiveendocarditis
- Janewaylesions:painlesserythematousorhaemorrhagiclesionsonthepalmsàinfectiveendocarditis
- Palmarerythema:rednessofthepalmsàpolycythemia(toomanyRBC)
- Tendonxanthomata:nodulesonthetendonsinthepalmàhypercholesterolemia
• Pulses:- Radialpulse:
rate(30seconds,bpm),rhythm(irregular,regular),- Radio-radialdelay:feelbothradialpulsesatonce,theyshouldpulsesimultaneouslyif
notàaneurysm,stenosis/atherosclerosisinoneside,aorticdissection(emergency)- Radio-femoraldelay:feelradialandfemoralpulsesimultaneously,ifdelayàaortic
coarctationi.e.narrowedaorta
• Bloodpressure
• Head:TARMACJXP
- Jaundice:yellowdiscolouration,especiallyinthewhiteoftheeyeàHepaticcongestion,
hepaticstenosis,excessivehaemolysis,congestiveheartfailure(notenoughbloodtoliver)
- Anaemia:conjunctivaandskinforpallor
- Malarflush:rosycheckswithabluishtinge,maybeinabutterflypatternàPulmonaryHTduetomitralstenosis(lackofCO2inbloodcausesvasodilationincheeks)
- Xanthelasma:yellowcholesteroldepositsaroundtheeyes,moretheedgesàhypercholesterolemia
- ArgyllRobertsonpupil:pupilaccommodatesbutdoesn’treactàsyphilis
- Arcussenilis:aringofgreyaroundtheirisàhypercholesterolemia
- Mouthandtongueforcentralcyanosis:bluenessinthelipsandtongueàlackofperfusionà anaemia,lungproblems
- Teethàdentalhygienei.e.evidenceofplaqueordecayàinfectiveendocarditisduetothebacteriacolonisingtheteethgettingintothebloodstream
- Palate:ahigharchedpalateisindicativeofMarfan’ssyndrome
• Neck:- Palpatebothcarotids(strong/weak,regular/irregular,collapsing)àweak=cardiac
failure,collapsing=aorticregurgitation
- Brutisovercarotid(patientneedstoholdbreath),willheararushingsoundinstenosis
- JVP:internaljugulardeeptotheSCMmusclebutcanbeseenbetweentheheadsofthemuscle(betweenthemanubriumandjustlateraltoclaviclehead)whentheheadisrotatedtooneside(left).o Thehighestlevelofthepulsationswillthenbedeterminedandifitisgreaterthan
3cmitisraised.o TheJVPcanbedistinguishedfromthecarotidpulseby:itisnotpalpable,itflickers
twiceandmovesinpositionwhentheheadismoved.o Theabdominojugularreflexisthenperformed,wherethemiddleoftheabdomenis
compressedandtheJVPshouldrise,andthenfallbacktonormalwithinafewseconds.Ifitdoesnotfall,itisindicativeofrightheartfailure,astherightheartcannotcompensateforthehighervenousreturn
o Awave=atrialcontraction=spikeinpressureo Cwave=tricuspidclosingandcarotidpulse(backpressureformclosureandalso
carotidpulsepressure)o Xwave=thefillingoftheatriumwithtricuspidclosedo Vwave=theatriumisalmostfullandthereforeflowisreduced(tricuspidstill
closedo Thetricuspidopensandbloodflowsintotheventricle
Local:
• Locateapexbeat–visible?(Commonlynotvisible)• Visiblepulsationsàindicateabnormalities• Scars/rashes• Chestwalldeformity• Pacemarkerpresent• Breathingrateandpattern• Sacraloedema
Palpation:
• Apexbeatàlateraland/orinferiororpresenceofthrills=cardiomegalyorpleuraldeformity
• Leftparasternalborder:- Heaveorimpulse:heelofhandjustleftofthesternum;nothingshouldbefelt,oraslight
inwardmovement.Aheavewillmovethehandoffthechestwallàrightventricularhypertrophyorsevereleftventricularhypertrophy(pushingrightatriumacrossandanterior)
- Thrill:apalpablevibrationsometimesaccompanyingaloudmurmuràturbulentbloodflowfelt
• Fourvalvesites:shouldbefeltforthrills- Aortic:rightsecondintercostalspace- Pulmonary:leftsecondintercostalspace- Tricuspid:leftparasternalfifthintercostalspace- Mitral:leftmidclavicularfifthintercostalspace
Percussion:Auscultation:
MRASS:MitralRegur=early,AorticStenosis=lateinSystolicARMSD:AorticRegur=early,MitralStenosis=lateinDiastolic
AllPatientTakeMeds
• Aortic:rightsternalborder,2ndintercostalspace• Pulmonary:leftsternalborder,2ndintercostalspace• Tricuspid:leftsternalborder,5thintercostalspace• Mitral:midclavicularline,5thintercostalspace
1. Listenoverthe4heartvalves:allwiththediaphragm,andthemitralwiththebellalso2. Positioning:
- Rollpatientontotheirleftsidetobringthemitralcloser- Sitthepatientforwardtoheartheaorticandpulmonarybetter
3. Bloodflow:- Inspirationtoheartherightheartsoundsbetter(tricuspidandpulmonaryàlower
pressureinchest,morebloodreturns)- Expirationtoheartheleftheartbetter(aorticandmitralàsqueezesbloodfrom
pulmonarybedintorightheart)Heartmurmurs:Itisimportanttorememberthattheheartsoundsareinfactthevalvesshutting,thusthefirstheartsoundheartisthemitralandtricuspidclosing,andthesecondistheaorticandpulmonaryclosing.ItisthusimportanttounderstandthatbetweenS1andS2istheventriclescontractingandbloodejectionfromtheventriclesinsystole,andthesecondheartsoundmeansthatsystoleisfinishedandthattheheartisnowfillingagain,thusbetweenS2andS1isdiastole.
Lowerlimb:PPHCTOX
(fuckedoxduetobrokenleg)• Pulses:
- Femoral- Popliteal- Posteriortibial- Dorsalispedis
• Palpatedistalshaftoftibiaforoedema(heartfailure)• Clubbingofthetoes• Xanthomataonachillies• Pallor• Absenceofhair• Temperature• Capillaryreturn