Video: Puas yog hypokalemia ua rau T wave inversion?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hypokalemia . Zoo ib yam li nce qib potassium, qib qis potassium tuaj yeem ua rau myocardial arrhythmias thiab tseem ceeb ectopy. EKG hloov pauv ua tau suav nrog nce amplitude thiab dav ntawm P yoj , T wave ua tsaug thiab inversion , tseem ceeb U nthwv dej thiab pom tau ntev QT ncua sijhawm vim kev sib koom ua ke ntawm T thiab U yoj.
Ib yam li ntawd, ECG hloov pauv hauv hypokalemia yog dab tsi?
ECG hloov suav nrog flattening thiab inversion ntawm T waves nyob rau hauv me me hypokalemia , ua raws QT ncua ncua sijhawm, pom U nthwv dej thiab mob ST nyuaj siab4 nyob rau hauv hnyav dua hypokalemia . Mob hnyav hypokalemia tseem tuaj yeem ua rau lub plawv dhia tsis xws li Torsades de points thiab ventricular tachycardia.
Yuav ua li cas hypokalemia ua rau QT prolongation? Cov qib poov tshuaj qis dua 3,0 mmol / l ua tseem ceeb Q-T lub sijhawm ncua ntev nrog kev pheej hmoo tom ntej ntawm torsade des pointes, ventricular fibrillation thiab mob plawv tuag sai. Cov qib poov tshuaj ntau dua 6,0 mmol / l ua Peaked T waves, wider QRS komplexes thiab tej zaum yuav ua rau bradycardia, asystole thiab tam sim ntawd tuag.
Hais txog qhov no, qhov inverted T yoj qhia li cas?
T yoj inversion tsawg dua 5 hli tseem tuaj yeem sawv cev rau myocardial ischaemia, tab sis tsis hnyav dua li Wellens's syndrome. ST thiab T tsis Cov kev hloov pauv yuav tsis pom meej hauv hypertrophic cardiomyopathy, tab sis yog tias muaj ST thiab T vuag kev hloov qhia hnyav hypertrophy lossis ventricular systolic tsis ua haujlwm.
Puas muaj electrolytes qis ua rau EKG txawv txav?
Ib tsis sib npaug nyob rau hauv electrolyte cov zaub mov xws li potassium, sodium, calcium, lossis magnesium tuaj yeem ua tau ua ib txawv txav EKG nyeem ntawv.
Pom zoo:
Dab tsi yog ECG hloov pauv hauv hypokalemia?
ECG hloov pauv muaj xws li flattening thiab inversion ntawm T waves nyob rau hauv me me hypokalemia, ua raws li Q-T ncua ncua sij hawm, pom U yoj thiab me me ST kev nyuaj siab 4 nyob rau hauv hnyav hypokalemia. Hypokalemia hnyav kuj tuaj yeem ua rau lub plawv dhia tsis xws li Torsades de points thiab ventricular tachycardia
Dab tsi yog inversion ntawm ko taw?
Inversion yog ib qho kev txav ntawm ko taw uas ua rau cov khauj khaum ntawm ko taw mus rau sab hauv, thiab eversion yog qhov sib txawv txav. Kev hloov pauv thiab rov qab tshwm sim feem ntau ntawm: Talocalcaneonavicular sib koom
Qhov twg yog hypokalemia lossis hyperkalemia?
Txawm hais tias nws tsis tshua muaj tshwm sim ntau dua li hypokalemia, hyperkalemia yog qhov txaus ntshai dua, thiab thaum tsis lees paub lossis tsis kho nws yuav ua rau lub plawv nres. Hyperkalemia feem ntau yog tshwm sim los ntawm kev txo qis los yog ua rau lub raum tsis ua haujlwm, ntxiv cov poov tshuaj rau hauv qhov chaw ntxiv lossis hloov pauv ntawm cov poov tshuaj
Puas yog hypokalemia ua rau ST nce?
Muaj cov ntaub ntawv tsis tshua muaj tshwm sim ntawm hypokalemia (potassium li ntawm 1.3 txog 2.8 mmol / L) ua rau ST kev nyuaj siab thiab nce siab ua rau lub plawv ischemia. Hypokalemia hnyav kuj tuaj yeem ua rau lub plawv dhia tsis xws li Torsades de points thiab ventricular tachycardia
Puas yog germaphobe puas yog kev puas siab puas ntsws?
Kev cai huv huv Germaphobes lub neej. Germaphobes muaj kev nyiam huv nrog kev huv thiab xav tias yuav tsum tau ntxuav ntau dhau, tab sis lawv tau raug kev txom nyem tiag tiag los ntawm kev tsis quav ntsej-yuam kev. Tib neeg feem ntau muaj ntau hom ntaub ntawv ntawm OCD