2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Kev phais mob plawv, tseem hu ua coronary artery bypass graft phais, thiab colloquially heart bypass lossis bypass phais, yog ib txoj kev phais kom rov qab tau cov ntshav ntws mus rau cov hlab ntsha uas tsis muaj zog.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau?
Cov txheej txheem
Ib txoj hlab ntshav hla txoj hlab ntshav cuam tshuam nrog noj cov hlab ntsha los ntawm lwm qhov ntawm lub cev (feem ntau lub hauv siab, ceg lossis caj npab) thiab txuas rau cov hlab ntsha saum toj no thiab hauv qab qhov chaw nqaim lossis thaiv. Cov hlab ntsha tshiab no hu ua graft.
Peb hom kab mob coronary bypass grafting yog dab tsi?
Type of coronary artery bypass grafts
- Arterial Grafts.
- Internal thoracic hlab ntsha (tseem hu ua ITA grafts lossis internal mammary arteries [IMA]) yog cov feem ntau siv bypass grafts. …
- Cov hlab ntsha radial (arm) artery yog lwm hom arterial graft. …
- Saphenous veins yog cov leeg ntawm koj ob txhais ceg uas tuaj yeem siv tau los ua kev hla kev grafts.
Lub hom phiaj ntawm txoj hlab ntshav hlab ntsha tawg yog dab tsi?
Koj tus kws kho mob siv cov hlab ntsha ntawm lub hlab ntsha bypass graft phais (CABG) rau kho qhov txhaws lossis nqaim ntawm ib lossis ntau dua ntawm cov hlab ntsha kom rov qab muab cov ntshav rau koj cov leeg nqaij.
Dab tsi yog coronary artery bypass graft x3?
Kev Ua Haujlwm: CABG x3: Left ntau dua saphenous leeg graft los ntawm aortamus rau posterior descending, obtuse marginal thiab kab pheeb ces kaum coronary hlab ntsha, qhib mus kom ze; nrog cardiopulmonary bypass. Kev sau qoob loo ntawm saphenous leeg ntawm sab laug ceg, percutaneous mus kom ze.
Pom zoo:
Vim li cas fibula siv rau pob txha grafting?
Lub fibula yog cov pob txha tubular uas muaj qhov ntev, cov duab geometrical thiab lub zog txhua yam thiab suav tias yog cov pob txha zoo tshaj plaws rau cov pob txha loj. Dawb vascularized fibular grafts ua tiav kev sib koom siab ntau dua li cov uas tsis yog vascularized fibular grafts hauv kev tsim kho cov pob txha ntev.
Thaum twg cov hlab ntsha coronary perfuse?
Vim tias cov hlab ntsha no hla mus rau myocardium, myocardial contraction thaum lub sij hawm systole compresses arterial ceg thiab tiv thaiv perfusion. Yog li ntawd, coronary perfusion coronary perfusion Coronary perfusion siab (CPP), tseem hu ua yooj yim perfusion siab, yog hais txog lub siab gradient uas ua rau cov ntshav siab, txhais tau tias qhov txawv ntawm diastolic aortic siab thiab sab laug ventricular kawg diastolic siab.
Thaum lub sijhawm ua pa ntawm tes uas ntawm cov hauv qab no tso tawm los ntawm cov khoom lag luam?
Thaum lub sijhawm ua pa aerobic cellular, qabzib reacts nrog oxygen, tsim ATP uas tuaj yeem siv los ntawm tes. carbon dioxide thiab dej yog tsim los ntawm cov khoom lag luam. Hauv kev ua pa ntawm tes, qabzib thiab oxygen hnov qab tsim ATP.
Dab tsi yog inarching grafting?
Inarching, los yog mus rau grafting (nyob rau hauv uas a scion thiab Tshuag ntawm nws tus kheej hauv paus cov nroj tsuag yog grafted thiab scion tom qab tau txiav tawm ntawm nws thawj Tshuag), yog dav siv nyob rau hauv teb chaws Asia. tab sis tedious thiab kuj kim.
Lub sijhawm thyroidectomy superior thyroid artery yog ligated ntawm?
Vim qhov hloov pauv tsis zoo ntawm cov thyroid caj pas tsis zoo thiab RLN RLN Kev raug mob rau cov hlab ntsha rov qab tuaj yeem ua rautsis muaj suab nrov (qhoarseness) lossis poob suab (aphonia) thiab ua rau muaj teeb meem hauv kev ua pa. Kev raug mob rau cov hlab ntsha tuaj yeem ua rau tuag tes tuag taw cov leeg tom qab cricoarytenoid ntawm tib sab.
