Puas yog aortic regurgitation cuam tshuam ntshav siab?
Puas yog aortic regurgitation cuam tshuam ntshav siab?

Video: Puas yog aortic regurgitation cuam tshuam ntshav siab?

Video: Puas yog aortic regurgitation cuam tshuam ntshav siab?
Video: Aortic stenosis and aortic regurgitation | Circulatory System and Disease | NCLEX-RN | Khan Academy 2024, Lub rau hli ntuj
Anonim

Qhov no ua rau ib tug leaking ntawm ntshav los ntawm aorta mus rau sab laug ventricle. Qhov no txhais tau tias qee qhov ntawm ntshav uas twb ejected ntawm lub plawv yog regurgitating rov qab rau hauv lub plawv. Qhov no regurgitant ntws ua rau txo qis hauv diastolic ntshav siab hauv aorta cov , thiab yog li ntawd ib qho kev nce hauv cov mem tes siab.

Tsis tas li ntawd, puas aortic regurgitation ua rau ntshav siab?

Cov tsos mob – Aortic Regurgitation Sab laug plawv tsis ua hauj lwm ua rau cov tsos mob muaj feem xyuam rau lub plawv qis. Qhov xwm txheej ua dyspnea los ntawm siab siab nyob rau hauv sab laug ventricle kis mus rau pulmonary vasculature.

Qhov thib ob, ua li cas aortic regurgitation nce systolic siab? Yog li ntawd, ib tug defining yam ntxwv ntawm aortic regurgitation yog ib nce nyob rau hauv aortic mem tes siab ( systolic siab rho tawm diastolic siab ). Cov ntshav ntws rov qab mus rau hauv lub ventricular chamber thaum lub sij hawm diastole ua rau diastolic yws.

Hais txog qhov no, dab tsi yog qhov feem ntau ua rau aortic regurgitation?

Feem ntau ua rau mob aortic regurgitation siv los ua kab mob rheumatic, tab sis tam sim no nws feem ntau tshwm sim los ntawm kab mob. endocarditis . Hauv cov tebchaws tau tsim, nws tshwm sim los ntawm kev nthuav dav ntawm aorta ascending (piv txwv li, aortic paus kab mob, aortoannular ectasia).

Koj tuaj yeem nyob nrog aortic regurgitation ntev npaum li cas?

Ntuj keeb kwm ntawm mob aortic regurgitation yog paub zoo. Tus neeg mob asymptomatic uas muaj nruab nrab mus rau hnyav aortic regurgitation tej zaum yuav tsis muaj tsos mob rau ntau xyoo . Hauv xya txoj kev tshawb fawb, 1-7 490 cov neeg mob asymptomatic uas muaj mob hnyav aortic regurgitation tau ua raws li qhov nruab nrab ntawm 6.4 xyoo.

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