No ke aha la he mea he ehaeha ma ka naau?

Ke kanaka naʻau mea he muscular hui, ka Ana o ka hola lima i ke kanaka i ka mea ia a pau. Kino kaumaha mea he awelika o ka 300 nā huna no na kanaka a me 250 nā huna - i loko o nā wāhine. Heart symmetrically i nā'āpanaʻelua - haʻalele a me ka pololei. Kēlā hapa he o nā keʻena. Ke keena maluna - atrium - papahana no ke koko ohi. I ka lalo keʻena i kapaʻia he ventricle, ma i ka mea, he muliwai a me ka mākeke kiwikā e pale aku backflow o ke koko. Ke keena paia a me septum o ka naau ninoieo o ka luna 'pona Muscle, i kapaʻia ka myocardium.

O ka papa kuhikuhi hana o ka naau - he ana hoʻopoepoe neʻeʻana o ke koko ma ke kino. Nā lāʻau ikiʻai wale i ua loaʻa 'akomi i ka ka ho'ēmiʻana i loko ona iho. Kēia waiwai o ka hoʻoponopono-excitation ua hoʻolako 'ia e ka lawelawe'ōnaehana aia i loko o ka myocardium. Kēia nenoaiu mea hiki ke hoʻomakaʻia kona mau lāʻau ikiʻai wale, a ua hoakaka pou lāʻau ikiʻai wale i i hanaiia mai ka'emi ko kahua. All lāʻau ikiʻai wale collectively i excitation a me contraction o ka myocardium. Sami lāʻau ikiʻai wale ana i loko o kekahi o nā wahi likeʻole o ka naau - i loko o ka atrium akau. Ka mea, hāʻawi pio e hana rhythmic contractions.

Kēia kino i ka weliweli haawe ana, no laila, i ka mea o pinepine paha i na io ololi. No laila, pinepine ua manao ehaeha i loko o ka pahu. Kekahi i kuhihewa i ka manaʻo i ka mea, eha i ka umauma a me ka umauma, akā,ʻo ia, a me ka malama ole mai ke poo, ka mea, o ka oolea o ka naau. Kēia 'o ia hoʻi i ka mea, he pilikia i loko o ka hana o ke kino a pau paha i loko o nā ipu koko, i ua puhi ia i ke koko ma ka naau. He aha nō nā kumu o ke ola manaʻo, no ke aha la he mea ehaeha ma ka naau?

1. A lohe hou i ka hoao ana stress paha e hoʻokuʻuʻia i loko o ke koko adrenaline - he stress hōmona, i ke kumu hou a me ka vascular spasms, ka oolea o ka naau. Ma keia hihia, ke koko holo, e like me ka hopena, e hoola ae ke Kal, he manao o ka breathlessness, discomfort. Aiaʻeha i loko o ka palapala o tingling i loko o ka umauma hema, me ka ai-kapa aloha o ke "popo lepo i loko o ka puu." Mau symptoms ka mea,ʻaʻole e pili pū ana i ka physical haʻawina a me ka unrestʻoi loa.

2. O kekahi kumu no keʻano o ka umekaumaha - hormonal kāna hana. Ka mea, e hōʻike ana ma mua ai 'ole ma menstruation, ka wā i ke kino ua pūʻali ma ka hōmona pae. I keia manawa, oe e loaa i ka hou ae la oia eha i loko o ka naʻau, maoli a me ka hoʻoulu. Hormonal koena i loko o nā wāhine i menopause ua kukulu hou ia, a i kēia wā e like me he mea ehaeha ma ka naau hoike koiʻana iā, stitching a me ka mīkini'opihia ka waiʻona ma ke. Lele i loko o ke koko, i kēia wā hiki no hoi i ka poe hana a me ka oolea.

3. Ua pinepine,ʻeha a me ka ehaeha ma ka naau ana i loko o vascular dystonia. Mau eha mea o kekahi 'ano' okoʻa ano, a ua like me ka naau hoouka paha angina. Ma keia hihia, no ka hoʻohana o nitroglycerin, aole ia i ke kōkua, no ka mea, ka mea kino eha ua i pili me ka physical exertion.

4. Ua he kūlana e loli ai i ka naau a me ka māluhiluhi ma hope o ka leleʻana, hiki e ukuia i ka po hoʻololi ai, o ka nele o ka lā o ka wahi maha, i ka loli o ka māluhiluhi ma hope o ka leleʻana. Ma ia wahi, i hiki, i ka naau a me ke koko na moku a puni ka huahelu, e haawe ikea ai, ma hope a vasospasm a me ke koko, ala ke kānāwai. E hoʻomaka ana i ka bother koiʻana iā a hou ae la oia eha.

5. detrimental ai a me ka immoderate (regular paha lōʻihi-makahiki) hoʻohana o kanakaʻona mau nā mea inu. Alcohol komo i ke koko, e kekahi mau minuke dramatically maoli i ke alapine (frequency) o contraction o ka naau Muscle, maoli he? Iecaianoaaiiie o adrenaline. No ka mea, o keia, myocardial o oxygen koi, piʻi pū, a, ma ka huli, maoli ka naau i ka pono no ka hou koko. Aia ka ehaeha i loko o ka pahu, naau pāpana ua kupikipikio.