Frederick's syndrome yog qhov sib txawv loj heev hauv kev ua haujlwm ntawm lub plawv, thawj zaug kuaj pom los ntawm Belgian physiologist Leon Frederick hauv xyoo 1904. Txawm hais tias tsawg tus tau hnov tus kab mob no, nws muaj ntau heev.
Thaum ntxov, hauv kev kho mob ntawm Frederick tshwm sim, kev siv cov tshuaj anticholinergic tau nquag siv, tab sis vim tias lawv tuaj yeem ua rau muaj kev puas siab puas ntsws, cov tshuaj niaj hnub no maj mam tso tseg.
Syndrome Description
Frederick's syndrome yog ib qho kev sib xyaw ua ke ntawm cov yam ntxwv uas yog cov yam ntxwv ntawm kev ua tiav transverse block thiab atrial fibrillation.
Nrog rau qhov kev sib txawv no, cov teeb liab hluav taws xob nres nres tag nrho los ntawm lub ventricles ntawm atria, uas poob lub peev xwm los cog lus tsis tu ncua thiab ua kom zoo.
Qhov tsis muaj excitatory impulses ua rau tsim ntawm foci nyob rau hauv cov phab ntsa los yog qis ib feem ntawm lub atrioventricular node ntawm lub ventricles, uas nws tus kheej pib tsim hluav taws xob teeb liab. Qhov no dhau los ua ib qho kev them nyiaj, tab sis tsis txuag qhov xwm txheej, vim tias qhov zaus ntawm cov mem tes tsis txaus (qhov siab tshaj ntawm plaub caug.rau caum signals).
Vim li ntawd, lub ventricles ntawm lub plawv tau cog lus qeeb dua li tus neeg noj qab haus huv, uas txhais tau hais tias cov ntshav khiav qeeb, uas ua rau cov pa oxygen tshaib plab thiab yog qhov txaus ntshai ntawm tus kab mob hu ua "Frederick's syndrome".
Cov tsos mob tseem ceeb
Ntawm cov tsos mob tseem ceeb ntawm Frederick's syndrome (los yog tshwm sim) yog:
- Smooth but slow heart rate.
- kiv taub hau.
- Tsis muaj zog.
- Ua tsis taus pa.
- Nyob.
- Zoo siab.
- Faints.
Txhua yam no yog yam ntxwv ntawm lub xeev uas lub hlwb tsis tau txais oxygen txaus.
Causes of the Syndrome
Frederick Syndrome tsis tshwm sim los ntawm kos yog tias lub plawv noj qab nyob zoo. Nws yog qhov tshwm sim, qhov tshwm sim ntawm cov kab mob loj xws li:
- mob plawv mob plawv.
- Nkauj kho siab.
- Postinfarction cardiosclerosis.
- Myocarditis.
- Y Cardiomyopathy.
- Angina.
Cov kab mob no ua rau cov txheej txheem sclerotic, uas cov ntaub so ntswg loj hlob hauv lub plawv. Qhov kawg tshem tawm thiab hloov cov hlwb uas muaj lub luag haujlwm rau tiam thiab kis ntawm hluav taws xob impulses.
Kev kuaj mob ntawm Frederic Phenomenon
Vim cov tsos mob ntawm tus kab mob no zoo ib yam li qhov tshwm sim ntawm ntau lwm yam kab mob, Frederick's syndrome tsuas yog kuaj tau siv txoj kev.electrocardiograms.
Ntxiv mus, nws yog ib qho tsim nyog los soj ntsuam tus cwj pwm ntawm lub plawv thaum nruab hnub kom pom tias muaj kev sib dhos zoo li cas ntawm lub sijhawm sib txawv ntawm nruab hnub thiab hmo ntuj, saib seb cov leeg nqaij hauv lub plawv ua haujlwm li cas rau kev ntxhov siab, thiab lwm yam.
Feem ntau, thaum kuaj pom Frederick's syndrome, ECG zoo li no:
- P tsis muaj, lawv hloov los ntawm flickering lossis fluttering nthwv dej (f thiab F).
- Lub plawv dhia tsis tu ncua, tab sis tus naj npawb ntawm cov neeg ntaus ib feeb tsis tshaj 40-60 zaug.
- Thaum lub atherosclerosis yog tsim nyob rau hauv qis ib feem ntawm lub atrioventricular hlws ris, lub ventricular complexes yog nqaim thiab muaj ib tug ib txwm, tsis muaj deviation, morphology.
- Yog tias lub suab sib dhos hauv cov phab ntsa, cov ventricular complexes zoo li dilated thiab deformed.
Frederick Syndrome: kho thiab tiv thaiv
Yog tias koj muaj cov tsos mob tau piav qhia saum toj no, koj yuav tsum tau mus ntsib kws kho mob thiab kuaj xyuas. Oxygen starvation yog ib yam mob txaus ntshai uas tuaj yeem ua rau lub hlwb tsis zoo. Thiab nrog Frederick's syndrome, nws tuaj yeem kav ntev txog tsib mus rau xya vib nas this, thaum lub plawv nres tiag tiag (qhov no tshwm sim thaum tsis muaj kev cuam tshuam ntawm impulses nyob rau hauv daim ntawv ntawm ventricular atherosclerosis).
Kev kuaj mob raws sij hawm yuav txo qhov kev pheej hmoo tsawg, thiab kev kho mob yuav tso cai rau koj kom tshem tau tus kab mob thiab ua lub neej tag nrho. Kev ntsuas tus kab mob yog qhov zoo.
Hnub no, Frederick's syndrome raug tshem tawm, raws li txoj cai, los ntawm kev cog ib qho cog rau hauv lub plawv cov leeg uas tsimimpulses hloov atria. Cov electrode tau muab tso rau hauv lub ventricle, thiab nws cov atherosclerosis yog programmed ua ntej thiab nyob ntawm lub hnub nyoog thiab cov xwm txheej ntawm tus neeg mob.
Kev tiv thaiv zoo li tsis muaj. Nws nyob hauv kev tiv thaiv thiab kho kom raug cov kab mob uas ua rau muaj qhov tshwm sim no.
