Chii chinoshandiswa?
I electrocardiogram, kana ECG, ndiyo yakajairika yakawanda inoshandiswa navanachiremba kuongorora mamiriro emwoyo. IEGG yakanyanya kushandiswa nokuti inokwanisa kuratidza kuti yakasiyana-siyana yemamiriro emwoyo, makemikari eEGG anowanikwa nyore nyore mune zvipatara zvakawanda, uye muedzo uri nyore kuita, haisi pangozi, uye haina mari shoma.
Izvo zvakaita sei ECG?
Munhu ane chimiro cheEGG inotungamirira-12 anotarisa acharara pasi patafura yekuongorora pamwe nechifuva chake chakaiswa pachena.
(Vakadzi vanogona kuchengetedza bras dzavo.) Zvose zvine gumi (kana kuti zvinotungamirira) zvakabatanidzwa - imwe pane imwe neimwe netsoka, uye matanhatu pachifuva. .
Mavhiriji anoshandiswa kutora basa remagetsi emwoyo. Aya majekesi emagetsi anotumirwa kumushandisi we ECG, kwaanoshandiswa, uye akadhindwa se "ECG kutevera." Ma electrode anobva abviswa. Iko kuongororwa kweEGG kunotora zvishoma kudarika maminitsi mashanu kuita.
Chii chinoitwa neEECG Chichiita Sezvakaita?
Mufananidzo uri peji ino unoratidzira EECG yakatarwa . Izwi remagetsi rinogadzirwa kubva kumagetsi gumi rakashandurwa kuva "maonero" gumi nemaviri emagetsi emhepo - izvo zvinonzi 12-inotungamirira ECG. Nokuongorora chero kusagadzikana kweEGG, uye nekucherechedza izvo zvinoita kuti izvi zvisakanganiseke zvionekwe, chiremba anogona kuwana zvinyorwa zvakawanda zvinokosha nezvehupenyu hwemoyo.
Ndeapi Mashoko Angadzidza Kubva kuEECG?
Kubva pakutsvaga kweEECG, mashoko anotevera anokwanisa kutsanangurwa:
- mwoyo inotanga
- pasinei nokuti pane mwoyo inonzi arrhythmias , yakadai sekumhanya kwenguva refu mumakwikwi emakemikari kana kuti mafirimia .
- pasinei nokuti pane "kusaita zvinhu zvisina kukodzera" (kusagadzikana kwokuti kusvibiswa kwemagetsi kunopararira sei pamwoyo), zvakadai sebundle branch block .
- pasinei nokuti pane chiratidzo chipi nechipi chinoramba chichienderera mberi kana kuti chikafu chinonzi myocardial infarction
- pasinei nokuti pane zviratidzo zvakanyanya zvehutachiona hutachiona (CAD)
- zvisinei kuti mutsara wemwoyo wakangoerekana wakasimbiswa, sezvinonzi hypertrophic cardiomyopathy .
- pasinei nokuti pane zviratidzo zvekushaya simba kwemagetsi, zvakadai seBrugada syndrome .
Zvose izvi zvinogona kunge zvakakosha. Kunyange zvazvo ECG inogona kujekesa zvirwere zvepfungwa (zvakadai sechirwere chemwoyo), inowanzobatsira sekuongorora kuongorora. Kuipa kwezvirwere kunoonekwa paEGG kazhinji kunoda kuteverwa nekuedzwa kwakajeka kuitira kuti tinyatsoongorora. Somuenzaniso, kana ECG inoratidza kuti inogona kuitika, chirwere chepfungwa kana catheterization yemwoyo inogona kudiwa. Kana chirwere chinonzi hypertrophy chichionekwa, inonzi echocardiogram inowanzodiwa kuti iongorore chirwere chemwoyo chinonzi valvular (chakadai se aortic stenosis ), kana zvimwe zvinokonzerwa nehutano.
Ndezvipi kukwaniswa kweEGG?
- IEGG inoratidzira chiyero chemoyo uye rhythm chete panguva yemaminitsi mashomanana zvinotora kunyora ECG. Kana chirongwa chemukati chinenge chichifungidzirwa, kutarisa kwekuvhara mhepo kunogona kudiwa.
- IEGG inogona kuve yakakwana kana inenge yakarongeka kune varwere vane CAD vasina kudzidza kana zvimwe zvirwere zvepfungwa (zvisizvo zvisina kururama.)
- Vakawanda "kusakanganisika" kunoonekwa paEECG kunenge kusina kukosha kwezvokurapa mushure mokunge kuongororwa kwakaitwa kunoitwa (zvenhema mhinduro).
Unofanira Kuve Rini EGG?
Zvinonzwisisika kuti chiremba wako aite ECG nguva yekutanga kana iye achikuona iwe, semuenzaniso wekutanga. Uyu muedzo unogona kuenzaniswa nechiedza chekare kuti uone kana kuchinja kupi kwakaitika.
Zvinonzwisisikawo kuita ECG sechikamu chekuongororwa kwepabonde kwegore negore kana uine chirwere chemwoyo munguva yakapfuura, kana kuti une dambudziko rinokonzera chirwere chemwoyo . Zvisinei, kana iwe uine hutano hwakakwana uye usina huwandu hukuru hunopisa mungozi, nyanzvi dzakawanda hazvibatsiri "tsika" yeEGG yegore negore.
Sources :,
Kligfield P, Gettes LS, Bailey JJ, et al. Mazano ekugadziriswa uye kushandurwa kwe electrocardiogram: chikamu I: electrocardiogram uye teknolojia yake sarudzo yesayenzi yakabva American American Association Electrocardiography uye Arrhythmias Committee, Council on Clinical Cardiology; iyo American College of Cardiology Foundation; uye Heart Rhythm Society yakatsigirwa neInternational Society ye Computerized Electrocardiology. J Am Coll Cardiol 2007; 49: 1109.