ECG / EKG yog dab tsi?
Tso lus
ECG / EKG yog dab tsi?
Electrocardiogram (ECG los yog EKG) yog kev siv cov tshuab ECG los ntawm lub cev los sau cov plawv ntawm txhua lub voj voog mob uas tau tsim los ntawm kev siv hluav taws xob hauv tshuab technology.
ECG txhuas
Lub plawv yog txheej txheem peb sab, kom muaj kev cuam tshuam cov kev sib txawv ntawm lub plawv ntawm hluav taws xob kev ua si, nyob rau ntau qhov chaw ntawm lub cev muab cov electrodes los sau thiab teb rau lub plawv ntawm qhov hluav taws xob kev ua. Qhov kev tso kawm ntawm lub plawv electrode yog muaj nyob hauv qab rooj. Hauv kev ntsuam xyuas txhua lub sijhawm ECG, feem ntau tsuas yog plaub lub tsho clamp ecg electrodes thiab V1 - V6 hauv siab ecr electrodes, sau cov pa roj carbon monoxide 12-lead.
ecg electrodes npe | ecg electrodes txoj hauj lwm |
LA | sab caj npab |
RA | txoj cai sab caj npab |
LL | sab laug sab caj npab |
RL | txoj cai sab caj npab |
V1 | Plaub qhov chaw intercostal ntawm sab qog txoj siab |
V2 | Plaub qhov chaw intercostal ntawm sab qaum tawv nqaij |
V3 | ntawm V2 thiab V |
V4 | Qhov thib tsib intercostal chaw nyob rau sab laug clavicle |
V5 | Qhov thib tsib qhov chaw intercostal nyob rau sab laug qhov kawg |
V6 | Qhov thib tsib intercostal chaw nyob rau sab laug axillary midline |
V7 | Thib tsib ribbed qhov chaw nyob ntawm tus kab laug sab laug |
V8 | Thib tsib ribbed qhov sib txawv ntawm cov kab laug sab sab laug |
