ECG phasic loli ma myocardial infarction

O ka papa kuhikuhi hana o kaʻike, o myocardial infarction - ka Ka Ikepili o electrocardiographic 'Oihana no ka' aʻe 'ana i ka mea coronary holo. ECG - he paʻa mau study ma myocardial e hookupaa aku ana i kaʻike, o ka mea maʻi. Ua hiki ole ke UAIAaIN ma kekahi 'ē aʻe, e like me ECG i na blockades.

Myocardial infarction a necrosis ua wehewehe aku ma transient loli ma ka Muscle olona. Necrotic'aʻaʻa Aʻole i lawe i loko o ka hana o ka excitation wahi. Nolaila, ECG no mau mea o ka necrosis ua nānā 'o ka' aʻe 'ana o ka depolarization o ka ventricular myocardium, i hoike mai ai ia i ka loli ana o na QRS luna'. Kēia loli mea e emi ai ka R-nalu, a me ka Wa Mamua o ka niho Q. Myocardial infarction ua wehewehe aku e hōʻeuʻeu loli ma ka electrocardiogram. Ua hōʻike i ke alo o ka ekolu myocardial cii - ke kikowaena hapa necrosis, eha ciia puni necrosis a me ka ischemia cii? Aaieciaaou a puni ka pōʻino, ua make wahi.

Kuka hoololi'aʻaʻa necrotic myocardial infarction e uhi i ka holoʻokoʻa mānoanoa o ka naau paia Muscle. Keia ua kapaia he myocardial transmural. Inā necrosis mea ma lalo o endocardium - subendocardial ma lalo o ka epicardium - subepicardial, i loko o ka mānoanoa o ka naau Muscle - kūloko.

Ke ECG, kū kaʻawale no ka lapaʻau ano o ka myocardial, malama lauana i kekahi kiʻi, a me ka nānā 'ana i ka IIeEeAIEUAA hohonu, o ka makana a me ka luku ana o ka naau Muscle kaʻina anu u. ECG hoailona o myocardial infarction oko ma ke kahua o ka maʻi.

Typical no ka myocardial infarction ua maheleia i eha kahua o ka hoʻonaʻauao: huʻi, huʻi, subacute, a me ka anu u o scarring.

ECG myocardial infarction i loko o ka huʻi ke kahua

Maʻi i hoʻomaka me ka huʻi kahua o myocardial infarction. 'O kēia ka manawa, mai kaʻikeaʻana o ka pahikaua myocardial ischemia mua o ka ho okumu ana o na hoailona o ka necrosis. Ke ECG, keia kahua ua wehewehe aku ma ke ano o ka hoala arcuate Hoʻohana ST, i merges ma kekahiʻaoʻao me ka niho R, oiai ka 'ē aʻe - me ka niho i hana T. Pela no ka typical piʻo Pardee myocardial infarction a symptom "popoki ka hoʻi".

ECG myocardial infarction i loko o ka huʻi ke kahua

Ma ka huʻi pae o myocardial necrosis hope i hana kuleana a me ka hoʻomōhala ana i miomalyatsiya (e hoopalupalu ana Hoʻololi 'infarction). Ke ECG Ua hana pathological niho Q. He i nā i ka laula, a me ka hohonu, e hoike ana i ka ulu ana o ka necrosis. Ka poʻe me ke ano o ka niho hoʻomaka e kū'ē ST Hoʻohana i SafeSearch i ka pōʻino ka ho'ēmiʻana ciia. I ka Ia manawa e hoʻomaka i ka hana i ka pahikaua io prong T.

ECG myocardial infarction i loko o ka subacute ke kahua

Iloko o ka subacute ke kahua ana i ka loiloi mua keʻano o ka hanaʻana o ka hui ana o ka me ka makaʻu no. Ke kumu nui hiʻona o keia kahua, ke ECG mea he gradual emi i loko o ka ST Hoʻohana, a me ka hope contour a hiki i ke kahua o ka hohonu, symmetrical kuhikuhi mai la lakou, no laila,-kapaia coronary niho E. laumeki, Q ka loaʻa o kona helehelena i keia manawa, a koe ua hoʻololiʻia ma luna o ka makahiki, a koe no ke ola.

ECG myocardial infarction me ka makaʻu no i loko o ka anu u

Ke me ka makaʻu no ke kahua, i ke sila o ka me ka makaʻu no. A ano hiʻona o keia ke kahua o ka ST Hoʻohana wahi ma luna o ka isoelectric laina. Ma myocardial Hōʻike'āno'ē niho Q a stably io prong T. Over manawa, e e hoemiia ka waiwai o ka hopena maikaʻi T-nalu, ka mea e hiki ikea maikaʻi niho T.

Ka wā liʻiliʻi mea nui myocardial infarction ECG loli i kaupalena 'ia hōʻemi iki offset mai ka contour ST Hoʻohana i ole ia, ke kaumaha ma muli o ka wahi o ka infarct, a me T nalu hahana

Myocardial infarction e hoʻomōhala ana iʻano nui i loko o ka ventricle hema. IIeEeAIEUAA o myocardial necrosis ipu ahi e hoikeike ai ma ka helehelena ano electrocardiographic hoailona o infarction i loko o ka lakou mau alakai.