Txawm hais tias lub bruit feem ntau hnov nrog lub stethoscope, nws kuj tuaj yeem hnov ntawm daim tawv nqaij dhau los ua kev vibration, kuj hu ua kev zoo siab.
Koj puas hnov mob carotid?
Cov quav hniav lossis cov hlab ntsha tuaj yeem nkag mus hauv cov hlab ntsha thiab tau daig hauv ib qho ntawm koj lub hlwb cov hlab ntsha me. Cov kab mob carotid artery feem ntau tsis ua rau cov tsos mob kom txog thaum qhov txhaws lossis nqaim hnyav. Ib qho kos npe yuav yog ib qho bruit (whooshing sound) uas koj tus kws kho mob hnov thaum mloog koj cov hlab ntsha nrog lub stethoscope.
Koj puas hnov mob hauv koj caj dab?
Piv txwv li, cov nqaij pob txha hnov hauv caj dab, ua ke nrog kev txo qis lossis tsis muaj mem tes hauv caj dab lossis caj npab, qhia tias muaj peev xwm thaiv cov hlab ntsha carotid uas xa ntshav mus rau lub hlwbQhov no hu ua occlusive cerebrovascular kab mob thiab ua rau mob stroke.
Koj puas hnov cov hlab ntsha txhaws hauv koj lub caj dab?
Cov hlab ntsha carotid yog ob lub hlab ntsha loj uas muab cov ntshav oxygenated mus rau qhov loj, pem hauv ntej ntawm lub hlwb. Qhov no yog qhov chaw xav, hais lus, tus cwj pwm, thiab kev xav thiab lub cev muaj zog nyob. Koj tuaj yeem hnov koj cov mem tes hauv cov hlab ntsha carotid ntawm txhua sab ntawm koj lub caj dab, sab xis hauv qab lub kaum sab xis ntawm lub puab tsaig.
Puas yog bruit nrov lossis mos?
Lub bruit los ntawm lub zos constriction ntawm ib tug carotid los yog vertebral hlab ntsha feem ntau yog: 1. Focal. Lub bruit feem ntau nrov tshaj plaws ntawm lub siab bifurcation siab hauv caj dab thiab tsis hnov tsw ntawm lub hauv paus.
