Lub sijhawm nyeem ntawv kwv yees: 3 feeb
Table of Contents
- echocardiography siv rau dab tsi?
- Cov qauv twg peb tuaj yeem muab cov kab mob uas peb tuaj yeem kuaj tau nrog echocardiography?
- 1. Kab mob plawv
- 2. Mob plawv Muscle (Cardiomyopathies)
- 3. Congenital Malformations ntawm Vascles
- 4. Pericardial Effusion
- 5. Cov kab mob qog nqaij hlav
- Lub luag haujlwm ntawm Echocardiography
echocardiography siv rau dab tsi?
Echocardiography muab cov ntaub ntawv tseem ceeb hauv kev kuaj mob thiab saib xyuas kab mob plawv. Txoj kev no yog siv los tshuaj xyuas cov qauv thiab kev ua haujlwm ntawm lub plawv kom meej. Lub plawv sonography Nrog kev pab los ntawm cov ntaub ntawv hauv qab no tau txais:
1. Qauv thiab txav ntawm Lub Plawv Lub Plawv thiab Valves:
• Cov mob anatomical ntawm lub plawv phab ntsa thiab lub plawv li qub raug soj ntsuam.
• Qhov qhib thiab kaw txav thiab lub luag haujlwm ntawm cov npog raug txheeb xyuas kom meej.
2. Phab ntsa Thickness ntawm Atria thiab Ventricles:
• Kev txawv txav xws li hypertrophy lossis thinning yog kuaj pom los ntawm kev ntsuas qhov tuab ntawm sab laug thiab sab xis atrium thiab ventricular phab ntsa.
3. Qhov loj ntawm Heart Chambers:
• Qhov ntev ntawm lub plawv sab hauv (atria thiab ventricles) yog ntsuas thiab cov qauv kev hloov pauv xws li kev loj (dilatation) lossis shrinkage yog kuaj.
• Ua tsaug rau cov kev ntsuas no, qhov dav dav ntawm lub plawv thiab seb nws puas ua haujlwm zoo raug soj ntsuam.
4. Pumping Capacity ntawm Lub Plawv (Cardiac Output):
• Cov ntshav siab npaum li cas uas lub plawv tso nrog txhua qhov contraction raug xam.
• Kev ntsuas lub plawv tso zis yog qhov tseem ceeb hauv kev kuaj mob xws li lub plawv tsis ua haujlwm.
5. Contractility of Heart Muscles:
• Lub zog contraction thiab functionality ntawm lub plawv cov leeg raug soj ntsuam.
• Kev puas tsuaj hauv kev cog lus yuav qhia tau tias muaj mob xws li kab mob hauv lub plawv (xws li cardiomyopathy) lossis ischemia.
Cov qauv twg peb tuaj yeem muab cov kab mob uas peb tuaj yeem kuaj tau nrog echocardiography?
Echocardiography plays lub luag haujlwm tseem ceeb hauv kev kuaj mob thiab saib xyuas kev mob plawv. Nws tuaj yeem siv los ntsuas thiab kuaj xyuas:
1. Kab mob plawv
• Cov Kab Mob Tau Txais:
• Cov teeb meem tau txais, xws li mitral valve insufficiency lossis aortic valve insufficiency. Cov mob no feem ntau yog vim muaj hnub nyoog, kis kab mob, lossis cov txheej txheem degenerative.
• Congenital Diseases:
• Congenital valve structural anomalies.
• Valve Dysplasia: Congenital kev loj hlob tsis zoo ntawm lub valve qauv, xws li mitral valve dysplasia thiab tricuspid valve dysplasia, raug soj ntsuam nyob rau hauv pawg no.
2. Mob plawv Muscle (Cardiomyopathies)
• Kev ua haujlwm lossis kev ua haujlwm ntawm cov leeg plawv.
• Piv txwv li:
• Dilated Cardiomyopathy (DCM): Loj thiab tsis muaj zog ntawm lub plawv cov leeg.
• Hypertrophic Cardiomyopathy (HCM): Abnormal thickening ntawm lub plawv cov leeg.
3. Congenital Malformations ntawm Vascles
• Congenital txawv txav ntawm cov hlab ntsha los ntawm los yog tuaj rau lub plawv.
• Piv txwv li:
• Patent Ductus Arteriosus (PDA): Ua tsis tiav ntawm vascular qhib, uas yog ib txwm nyob rau hauv lub fetus, kaw tom qab yug me nyuam.
• Ventricular Septal Defect (VSD): Ib qho txawv txav ntawm lub plawv chamber.
4. Pericardial Effusion
• Cov kua dej txuam rau hauv daim nyias nyias nyob ib puag ncig lub plawv (pericardium).
• Tus mob no tuaj yeem tshwm sim vim yog mob, qog nqaij hlav, lossis kis kab mob thiab tuaj yeem cuam tshuam lub peev xwm ntawm lub plawv.
5. Cov kab mob qog nqaij hlav
• Kev kuaj pom cov qog hauv lub plawv lossis qhov chaw nyob ib puag ncig.
Piv txwv li:
• Hemangiosarcoma: Ib qho mob qog nqaij hlav ntau tshaj plaws hauv lub plawv.
• Pericardial mesothelioma: Ib tug qog uas tsim nyob rau hauv lub pericardium.
Lub luag haujlwm ntawm Echocardiography
Echocardiography muaj qhov chaw tseem ceeb hauv kev kuaj mob thiab saib xyuas cov txheej txheem kho mob ntawm cov kab mob saum toj no:
Kev kuaj mob: Nws ua rau kev tshawb pom ntxov ntawm cov kab mob.
Ua raws li: Kev loj hlob ntawm tus kab mob tuaj yeem soj ntsuam tsis tu ncua thaum lub sijhawm kho.
Echocardiography yog ib qho cuab yeej tseem ceeb rau cov kws kho tsiaj hauv kev ntsuam xyuas ntawm ntau yam pathologies, los ntawm congenital anomalies xws li valvular dysplasia mus rau cov kab mob plawv.
Lwm cov ntawv uas koj yuav txaus siab rau
"Yog tias koj tsis tuaj yeem piav qhia qee yam yooj yim, koj tsis nkag siab nws zoo txaus."
Albert Einstein
