Ola kino, Maʻi a me nā kūlana
Atrioventricular aeie
Mea'ōnaehana mānowai koko mai - i ka hahau ana o kēia kanaka. A me kekahi o ka loa e like me ka naau maʻi o ka naʻau hihia. I ka maʻi i loko o ia lŘlŘ kāna hana o impulses i na ventricles. I waena o nāʻano likeʻole o kēia pathology pee no transverse (aeieʻaha kanaka Ashofa-Tawara) a me ka lonikū, ka wā wawahiia malama ana i ka lāʻau ikiʻai i kekahi o nā wāwae o ka pua o kona.
Olelo ana mai o ka blockade, e pono ke kūʻai 'ana i kumumanaʻo i ka ode i kā lākou mau lula'ʻano - ka piha o? Acaeoey. Me ka kāpili od aeie distinguishes ma waena o nā kēia mau koho.
Atrioventricular aeie mua ka papahelu ana lāʻau ikiʻai wale, oiai i kekahi mau hoolohi. Ma cardiogram hoike elongation wā mawaena P-Q, ia lŘlŘ loa pinepine ia.
I ka blockade o ka lua o ka degere, kekahi o ka lāʻau ikiʻai wale ka i loaa mai i ka atria a hiki i ka ventricles. Ke ECG haawi kiʻi nana e like me ka holumua ai hooloihiia mai o ka P-Q wā mawaena me ka papa'āweʻaweʻa kemika poho ventricular eiiieaena. A laila, i ka pōʻaiapuni ua hoihoiia, a me ka slowdown o ka malama hou.
Kolu o ka papahelu atrioventricular aeie wehewehe aku ma ka maʻamau atrial contraction kalaponaʻanuʻu a me ka papa'āweʻaweʻa kemika kimu o ka luna 'kuleana no ka contraction o na ventricles. Hapa blockage Ua emi pilikia i hoohalikeia ai i ka piha 'ole' ana o nā lāʻau ikiʻai wale.
I ka ulu piha af aeie, ka EYI o impulses mai ka atria a hiki i ka ventricles, a me ka hiki 'ole. E like me ka hopena, i ka ventricles aelike i loko o kona iho pāpana. Ke ECG Ua hoike hou pohihihi alapine (frequency) ho okumu i ventricular eiiieaenu a me kā lākou mau kaulele hoʻoponoponoʻana o Kamehameha, ai ka hope i ke superimposed ma ka atrial.
Olelo ana mai o ka lapaʻau hoikeana, e pono ke kūʻai 'ana i kumumanaʻo i ka blockade o ka mea mua iho (hapa) ua' akomi i wale i ka electrocardiogram. Auscultation ho oholo i ka hope aneane hiki ole i. Piha blockade clinically bradycardia, a 'aʻole e hoʻololi i ole a hiki ma hope o ka hoʻokō'. Like no ka mea auscultatory hoailona, laila, no ka piha af aeie, typical o ka ai-kapaia "ka pū leo," a ia lŘlŘ ka wā o ka hoʻokahi-manawa ka ho'ēmiʻana o nā ventricles a me atria. Eia hou, ano koke lilo o ka ike paka i, e like me ka pono me ka na hiohiona, ka wā i ke alapine (frequency) e hina i kanakolu ventricular kui iho oe a emi minutumogut nānā naau ole, prone i ka Holomua.
Atrioventricular aeie ke'ākoʻakoʻa ma ona iho, ka mea, ua mau mua ma kekahi maʻi. Loa pinepine alakai i keia pathology myocarditis (diphtheria a rheumatoid), myocardial infarction a me coronary insufficiency.
Lapaʻau blockades kuhikuhi sostredotocheny e kamaʻilio i nā kumu i alakai aku ai i ka muli o ka pathological kulana. Initially, nolaila, oia ka naau ino, myocarditis a me nā maʻi. Eia, no ka ole-loa aku ana (kāpili blockade) i ke mālama 'lāʻau Inc, a hoʻohanaʻano nui cardiac glycosides.
I ka huina pau blockade o ka wale pono ka ala, e alakai ana i ka hoihoi hou ia ana o ka maʻamau naau i kela mea iʻoki kino e kanu pūʻia ana i ka pacemaker (pacemaker). It E e hoʻomaopopo i ke ana o ka mea i hana i kēia lā me ka nui loa hoonui ae i keʻano o nā mea maʻi, a hooloihi i ko lakou mau ola.
Penei, arrhythmia a me ka naau hihia ma laila i kēia manawa nō, he pono ole, a koi i ka hulina a me ka hoʻokolokolo pono lapaʻau, no ka mea, ke kue ole wale impairs kanaka ola, akā, i ka nui hoʻoweliweli 'ana i kona ola.
Similar articles
Trending Now