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He aha te Echocardiogram? Te Whāinga, te Hātepe & ngā Hua

Created at:1/13/2025

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He whakamātautau haumaru, kāore he mamae te echocardiogram e whakamahi ana i ngā ngaru oro hei waihanga pikitia neke o tō ngākau. Whakaarohia he ultrasound mō tō ngākau - te hangarau kotahi e whakamahia ana e ngā tākuta ki te tirotiro i ngā pēpi i te wā e hapū ana. Mā tēnei whakamātautau e āwhina tō tākuta ki te kite i te pai o te pūngao o tō ngākau i te toto me te tirotiro mō ngā raruraru hanganga o ngā ruma, ngā tātā, rānei o tō ngākau.

He aha te echocardiogram?

E whakamahi ana te echocardiogram i ngā ngaru oro auau-nui e kīia ana ko te ultrasound hei waihanga i ngā pikitia i te wā-pono o tō ngākau. E whakaatu ana te whakamātautau i tō ngākau e pōpō ana me te pūngao toto, e hoatu ana ki ngā tākuta he tirohanga mārama o te hanganga me te mahi o tō ngākau. Kāore i rite ki ngā hihi X, ngā karapa CT rānei, kāore e whakamahi ana ngā echocardiograms i te iraruke, e waihanga ana i a rātou kia tino haumaru mō ngā tāngata o ngā tau katoa.

He maha ngā momo echocardiograms, engari ko te mea tino noa he transthoracic echocardiogram (TTE). I te wā o tēnei whakamātautau, ka whakatakoto tētahi kaimahi hangarau i tētahi pūrere iti e kīia ana he transducer ki tō uma. Ka tukuna e te transducer ngā ngaru oro mā tō pakitara uma ki tō ngākau, ā, ko ngā oro e hoki mai ana ka waihanga i ngā pikitia taipitopito i runga i te mata rorohiko.

He aha te take i mahia ai te echocardiogram?

Ka tono ngā tākuta i ngā echocardiograms ki te arotake i ngā raruraru ngākau me te aroturuki i te hauora ngākau. Ka taea e tēnei whakamātautau te kite i ngā take e pā ana ki te kaha pūngao o tō ngākau, te mahi tātā, me te hanganga whānui. Ko tētahi o ngā taputapu tino whai hua e mau ana i ngā tohunga ngākau mō te tātai me te whakahaere i ngā āhuatanga ngākau.

Ka tūtohu pea tō tākuta i tētahi echocardiogram mēnā kei te pā tō wheako i ngā tohumate ka tohu i ngā raruraru ngākau. Ko ēnei tohumate ka puta i te wā, ā, ka uru pea:

  • Te mamae uma, te hāneanea rānei
  • Te poto o te manawa i ngā mahi noa
  • Te ngenge, te ngoikore rānei
  • Te pūhi i ō waewae, ngā pūwaha, ngā waewae rānei
  • Te manawataki kōaro, te ngākau rānei
  • Te whanoke, te ngaro rānei

I tua atu i te arotake i nga tohu, ka awhina nga echocardiograms i nga taakuta ki te aroturuki i nga mate ngakau o mua me te tirotiro i te pai o te mahi o nga maimoatanga. Ma nga echocardiograms i nga wa katoa e aroturuki nga huringa o te mahi o to ngakau i roto i te waa.

He mea nui ano te whakamatautau mo te kite i nga momo mate ngakau, mai i te mea noa ki te mea onge. Ko nga tikanga noa ko nga raru o te ngakau, kaore e tika ana te whakatuwhera, te kati ranei i nga paera, me te ngoikore o te uaua o te ngakau e kiia nei ko te cardiomyopathy. Ko nga tikanga onge engari he nui te raru ka taea e te whakamatautau te tautuhi ko nga hapa ngakau whanau, nga toto toto i roto i te ngakau, me nga puku e pa ana ki te uaua o te ngakau.

He aha te tikanga mo te echocardiogram?

He tika te tikanga echocardiogram paerewa, a, e 30 ki te 60 meneti te roa. Ka takoto koe ki runga i te tepu whakamatautau, i te nuinga o te wa i to taha maui, i te wa e mahi ana te tohunga hangarau whakangungu e kiia nei he sonographer i te whakamatautau. He maha nga wa ka pouri te ruma kia pai ake ai te kite a te tohunga hangarau i nga whakaahua i runga i te mata.

I te wa o te whakamatautau, ka whakanoho te sonographer i nga papaki hiko iti ki runga i to pouaka hei aroturuki i to manawataki. Muri iho, ka tono ratou i te hinu marama ki to pouaka - ka awhina tenei hinu i nga ngaru oro kia pai ake te haere i waenga i te transducer me to kiri. Ka makariri pea te hinu i te tuatahi, engari kaore he kino, ka horoi ngawari.

Na ka neke te sonographer i te transducer puta noa i nga waahi rereke o to pouaka ki te hopu whakaahua mai i nga koki rereke. Ka rongo pea koe i te pehanga ngawari i a ratou e pehi ana i te transducer ki to pouaka, engari kaore te whakamatautau e mamae. Ka rongo pea koe i nga oro e haruru ana i te wa o te whakamatautau - he mea noa enei, e tohu ana i te toto e rere ana i roto i to ngakau.

He wā tōna, ka tono pea tō tākuta i tētahi momo echocardiogram motuhake. Ko te stress echocardiogram e whakakotahi ana i te whakamātautau paerewa me te korikori tinana, te rongoā rānei kia kite me pēhea te urupare o tō ngākau ki te pēhanga tinana. Ko te transesophageal echocardiogram (TEE) e whakamahi ana i tētahi pūwero motuhake ka kuhu mā tō waha ki tō esophagus kia mārama ake ngā whakaahua o ētahi hanganga ngākau.

Me pēhea te whakarite mō tō echocardiogram?

He māmā te whakarite mō te echocardiogram paerewa, he iti noa te whakapau kaha i tō taha. Ka taea e koe te kai me te inu i mua i te whakamātautau, ā, kāore koe e hiahia ki te whakamutu i te tango rongoā, ki te kore tō tākuta e kī atu ki a koe. Nō reira he māmā ake te whakarite i tēnei tukanga i ētahi atu whakamātautau rongoā.

I te rā o tō whakamātautau, mau i ngā kākahu hāneanea, whānui hoki ka taea e koe te tango mai i te hope ki runga. Me tango e koe ō kākahu mai i te hope ki runga, ka mau i te kākahu hōhipera e tuwhera ana i mua. Kaua e mau i ngā whakapaipai, ina koa ngā rānei, me tango e koe i mua i te whakamātautau.

Mēnā kei te whai koe i te stress echocardiogram, he rerekē te whakarite. Ka tono pea tō tākuta ki a koe kia karo i te kawheine mō ētahi hāora i mua i te whakamātautau, me te mau i ngā hū hāneanea e tika ana mō te hikoi, te oma rānei. Me karo hoki koe i te kai nui i roto i ngā hāora e rua o te whakamātautau.

Mō te transesophageal echocardiogram, me nohopuku koe mō ētahi hāora i mua i te tukanga. Ka hoatu e tō tākuta ngā tohutohu motuhake mō te wā hei whakamutu i te kai me te inu. Me whai tangata hoki koe hei taraiwa i a koe ki te kāinga i muri mai, nā te mea ka whiwhi koe i te rongoā whakamauri.

Me pēhea te pānui i tō echocardiogram?

Ko te pānui i te echocardiogram e hiahia ana ki te whakangungu motuhake, engari mā te māramatanga ki ngā ine taketake ka āwhina i a koe kia whai kōrero mōhio ake ki tō tākuta. Ka uru te pūrongo ki ētahi ine matua e whakaatu ana i ngā āhuatanga rerekē o te mahi me te hanganga o tō ngākau.

Ko tētahi o ngā ine tino nui ko te hautanga pana (EF), e whakaatu ana i te nui o te toto e pana ana tō ngākau i ia patupatu. Ko te hautanga pana noa i te wā he 55% ki te 70%. Mēnā he iti iho i te 50% tō hautanga pana, tērā pea e tohu ana kāore te uaua o tō ngākau e pana ana i te pai e tika ana.

Ka whakauru hoki te pūrongo i ngā kōrero mō te rahi me te matotoru o ngā pakitara o tō ngākau. Ko ngā pakitara ngākau noa kāore i te matotoru rawa, i te kikokore rawa, ā, me tika te rahi o ngā ruma ngākau mō tō tinana. Ko ngā pakitara matotoru tērā pea e tohu ana i te pēhanga toto tiketike, i ētahi atu āhuatanga rānei, i te wā e tohu ana ngā ruma whānui i ngā raruraru ngākau rerekē.

Ko te mahi o te tākawa tētahi atu āhuatanga nui o te echocardiogram. Ka whakaahua te pūrongo i te pai o te mahi o ia o āu tākawa ngākau e whā. Ko ngā kupu pēnei i te "regurgitation" te tikanga kei te turuturu tētahi tākawa, i te wā e tikanga ana te "stenosis" kua whāiti tētahi tākawa. He mea noa ngā raruraru tākawa ngawari, ā, kāore i te hiahia rongoā, engari ko ngā raruraru āhua nui ki te nui pea e hiahia ana ki te aroturuki, ki te wawaotanga rānei.

Ka titiro hoki tō tākuta ki ngā āhuatanga koretake o te neke o te pakitara, e taea ana te tohu i ngā wāhi o te ngākau kāore i te kirimana noa. Ka āwhina tēnei kōrero ki te tautuhi i ngā whakaeke ngākau o mua, i ngā wāhi rānei o te rere toto kino ki te uaua ngākau.

He aha ngā uara echocardiogram noa?

He rerekē ngā uara echocardiogram noa i runga i tō tau, tō ira tangata, me te rahi o tō tinana, engari he whānuitanga whānui e whakamahia ana e ngā tākuta hei aratohu. Me whakamāori tonu āu hua takitahi e tō kaiwhakarato hauora, e taea ana te whakaaro ki ō āhuatanga motuhake me te hītori rongoā.

Mō te hautanga pana, ko te whānuitanga noa ko te 55% ki te 70%. Ko ngā uara i waenga i te 41% me te 49% e kiia ana he iti te whakaheke, i te wā e tohu ana ngā uara i raro i te 40% i te mahi ngākau kua tino whakaheke. Heoi, ka taea e ētahi tāngata te whai uara iti ake, me te whai tonu i te mahi ngākau noa mō ō rātou āhuatanga takitahi.

Ka inehia ngā rahi o ngā ruma ngakau ki te henimita, ka whakatairitea ki ngā awhe noa mō te rahi o tō tinana. Ko te ventricle mauī noa (te ruma papu matua o tō ngakau) te tikanga ka ine 3.9 ki te 5.3 cm te whānui i te wā okiokinga. Ko ngā pakitara o tēnei ruma kia 0.6 ki te 1.1 cm te matotoru.

Ko te mahi o te tūwhera tūāwhiwhi ka whakaahuatia he noa, he rerekē rānei te nui o te regurgitation, te stenosis rānei. He mea noa te regurgitation iti, ā, kāore i te mōrearea. Ko ngā raruraru tūāwhiwhi mōrearea me mātakitaki tata, me te rongoā pea.

He aha ngā āhuatanga mōrearea mō ngā hua echocardiogram rerekē?

He maha ngā āhuatanga ka whakanui i tō tūponotanga ki te whai hua echocardiogram rerekē. Mā te māramatanga ki ēnei āhuatanga mōrearea ka āwhina i a koe ki te mahi tahi me tō tākuta ki te pupuri i te hauora ngakau pai ake, me te hopu i ngā raruraru pea i te wā wawe.

Ko te pakeke tētahi o ngā āhuatanga mōrearea nui, i te mea ka huri noa te mahi ngakau i te roanga o te wā. I te wā e pakeke haere ana tātou, ka matotoru pea ngā pakitara o tō tātou ngakau, ā, ka whanake pea ngā rerenga iti i ō tātou tūāwhiwhi. He mea noa ēnei huringa e pā ana ki te pakeke, engari i ētahi wā ka piki ake ki ngā raruraru nui ake.

Ko ngā āhuatanga hauora e pā ana ki tō pūnaha cardiovascular ka hua ngā hua rerekē. Koinei ngā āhuatanga tino noa ka pā ki tō echocardiogram:

  • Te toto tiketike, ka pā ki te matotoru o te uaua ngakau
  • Te mate huka, ka pā ki te pakaru o ngā oko toto me te uaua ngakau
  • Te cholesterol tiketike, ka pā ki te mate o ngā uaua coronary
  • Te whakaeke ngakau o mua, te mate ngakau rānei
  • Te hītori whānau o ngā raruraru ngakau
  • Te momomo, ka whakatakoto i te pēhanga nui ki te ngakau

He nui hoki te mahi a ngā āhuatanga o te noho i te hauora ngakau. Ko te pōhēhē ka pā ki ngā oko toto, ka whakaiti i te tuku hāora ki tō uaua ngakau. Ko te inu waipiro nui ka ngoikore te uaua ngakau i te roanga o te wā. Ko te kore o te mahi tinana ka pā ki te ngoikore o te hauora cardiovascular, me te whakanui i te mōrearea o te mate ngakau.

Ka pānga hoki ētahi rongoā ki ngā hua o te echocardiogram. Ko ngā rongoā chemotherapy, inā rā, ka pā ki te kino o te uaua o te ngākau. Ki te whiwhi koe i te rongoā mate pukupuku, ka tono pea tō tākuta i ngā echocardiograms i ngā wā katoa hei arotake i te mahi o tō ngākau.

He aha ngā raruraru ka puta mai i ngā hua echocardiogram koretake?

Kāore ngā hua echocardiogram koretake e kī ana he raruraru nui tō ngākau, engari e tohu ana he rerekē te mahi, te hanganga rānei o tō ngākau i ngā awhe noa. Ko te hiranga o ēnei kitenga e whakawhirinaki ana ki ngā rerekētanga motuhake me tō pikitia hauora whānui.

Ki te whakaatu tō echocardiogram i te whakaiti i te hautanga o te pana, ka tohu pea tēnei i te korenga o te ngākau, kāore tō ngākau e pūhi i te toto i te pai e tika ana. Ka puta pea ngā tohumate pēnei i te poto o te manawa, te ngenge, me te pūhi i ō waewae, i te puku rānei. Mā te rongoā tika, ka taea e te nuinga o te hunga e kore ana te ngākau te pupuri i te kounga o te oranga.

Ka rere kē ngā raruraru o te tākawa i kitea i runga i te echocardiogram mai i te ngawari ki te kaha. Ko te regurgitation tākawa ngawari, te stenosis rānei, kāore i te maha te whakaputa i ngā tohumate, ā, me arotake noa pea. Heoi, ka taea e ngā raruraru tākawa kaha te arahi ki te korenga o te ngākau, ngā manawataki ngākau koretake, te whiu rānei ki te kore e rongoatia. Ko te rongo pai ko te maha o ngā raruraru tākawa ka taea te rongoā angitu mā ngā rongoā, ngā tikanga rānei.

Ka tohu pea ngā rerekētanga o te nekehanga o te pakitara i ngā whakaeke ngākau o mua, i te whakaheke rānei i te rere o te toto ki ngā wāhanga o tō uaua ngākau. Ka piki pea ēnei kitenga i tō tūponotanga ki ngā whakaeke ngākau ā muri ake nei, ki te korenga rānei o te ngākau. Ka tūtohu pea tō tākuta i ngā whakamātautau atu pēnei i te catheterization cardiac kia mārama ake ai te rere o te toto ki tō ngākau.

I ngā wā onge, ka kitea e ngā echocardiograms ngā āhuatanga tino nui pērā i ngā toto toto i roto i te ngākau, ngā puku, ngā hē o te ngākau i whānau mai. Ka taea e ngā toto toto te whakanui i te tūponotanga o te whiu, i te wā e hiahia ana ngā puku ki te rongoā motuhake. Ko ngā hē o te ngākau i whānau mai i ngā pakeke ka hiahia pea ki te pokanga, ki te aroturuki tonu rānei.

Āhea ahau e kite ai i te tākuta mō ngā hua o te echocardiogram?

Me whakarite e koe tētahi hui whai muri me tō tākuta i te wā tonu i muri i tō echocardiogram ki te kōrero mō ngā hua. Ahakoa he pai ngā hua, he mea nui kia arotakehia e koe me tō kaiwhakarato hauora kia mārama ai ki te tikanga o ēnei hua mō tō hauora whānui.

Mēnā e whakaatu ana tō echocardiogram i ngā hua kōaro, ka whakamāramahia e tō tākuta te tikanga o ēnei kitenga me te kōrero mō ngā mahi e whai ake nei. Kaua e mataku mēnā ka rongo koe i ngā kupu pērā i te "regurgitation" rānei "te whakahekenga o te hautanga ejection" - he maha ngā āhuatanga ka taea te whakahaere mā te rongoā tika me ngā huringa o te oranga.

Whakapā atu ki tō tākuta i te wā tonu mēnā ka whanake koe i ngā tohumate hou, i ngā tohumate rānei e kino haere ana i te wā e tatari ana koe mō ō hua, i muri rānei i te whiwhinga. Ko ēnei tohumate ohorere ko:

  • Te mamae nui o te uma, te pēhanga rānei
  • Te poto o te manawa ohorere
  • Ngā wāhanga ngaro, tata rānei te ngaro
  • Te tere, te ngākau rānei e rere ana
  • Te pūhi ohorere i ō waewae, ō pūwaha, i te puku rānei

Ka tono pea tō tākuta i a koe ki tētahi tohunga ngākau (he tohunga ngākau) mēnā e whakaatu ana ō hua i ngā kōaro nui. Kāore tēnei tono e kī ana he kore tūmanako tō āhuatanga - he maha ngā taputapu me ngā rongoā e wātea ana ki ngā tohunga ngākau hei āwhina i te whakahaere i ngā āhuatanga o te ngākau.

He mea nui te whai muri i te wā katoa mēnā he āhuatanga ngākau tō. Ka waihanga tō tākuta i tētahi hōtaka aroturuki i runga i tō āhuatanga motuhake. Ko ētahi tāngata e hiahia ana ki ngā echocardiograms ā-tau, i te wā e hiahia ana ētahi atu ki a rātou i te wā nui ake ki te aroturuki i ngā huringa i roto i te mahi o te ngākau.

Ngā pātai e pātai pinepine ana mō ngā echocardiograms

Q.1 He pai te whakamātautau echocardiogram mō te kite i ngā whakaeke ngākau?

Ka taea e te echocardiogram te kite i ngā tohu o ngā whakaeke ngākau o mua mā te whakaatu i ngā wāhi o te uaua ngākau kāore e neke ana i te tikanga. Heoi, ehara i te whakamātautau tuatahi e whakamahia ana hei tātai i tētahi whakaeke ngākau e kaha ana. I te wā o tētahi whakaeke ngākau e kaha ana, ka whakamahi ngā tākuta i ngā EKG me ngā whakamātautau toto hei tātai wawe.

Mēnā i pā tētahi whakaeke ngākau ki a koe i mua, ka taea e te echocardiogram te whakaatu i ngā hē o te nekehanga o te pakitara i ngā wāhi e pā ana. Mā ēnei kitenga e āwhina i tō tākuta ki te mārama ki te pānga o te whakaeke ngākau ki tō mahi ngākau me te whakamahere i te rongoā tika.

Q.2 Ko te iti o te hautanga pana he mō te korenga ngākau tonu?

Kāore te iti o te hautanga pana e kī ana kei a koe te korenga ngākau, engari e tohu ana kāore tō ngākau e pūhi ana i te pai o te tikanga. Kāore pea ētahi tāngata e iti ana te hautanga pana e whai tohu ana, engari ka pā pea ētahi atu i ngā tohu o te korenga ngākau.

Ka whakaaro tō tākuta ki tō hautanga pana me ō tohu, te hītori rongoā, me ētahi atu hua whakamātautau hei whakatau mēnā kei a koe te korenga ngākau. Ka taea e te rongoā te whakapai ake i tō hautanga pana me ō tohu i te roanga o te wā.

Q.3 Ka taea e te echocardiogram te kite i ngā uaua kua aukatia?

Kāore e taea e te echocardiogram paerewa te kite tika i ngā uaua kua aukatia, engari ka taea e ia te whakaatu i ngā pānga o ngā uaua kua aukatia ki tō uaua ngākau. Mēnā kua aukatia tētahi uaua coronary, kāore pea te wāhi o te uaua ngākau e pūhi ana i te tikanga, ka puta mai i te echocardiogram.

Hei kite tika i ngā uaua kua aukatia, me tono tō tākuta i ētahi atu whakamātautau pēnei i te catheterization ngākau, te coronary CT angiogram, te whakamātautau ahotea karihi rānei. I ētahi wā ka taea e te echocardiogram ahotea te āwhina i te tautuhi i ngā wāhi o te rere toto rawakore.

Q.4 Kia pēhea te auau o taku echocardiogram?

Kei runga i tō āhua hauora te auau o ngā echocardiograms. Ki te mea he pai te mahi o tō ngākau, ā, kāore he mate ngākau, kāore koe e hiahia ki ngā echocardiograms i ngā wā katoa, ki te kore koe e pōti i ngā tohumate, i ngā mea e tūpono ai.

Ki te mōhio ana koe he mate ngākau tō, tērā pea ka tūtohu tō tākuta kia mahia he echocardiograms ia tau, ā, he nui ake te aroturuki. Ko ngā tāngata e pā ana ki ētahi raruraru i ngā tūwāhi, te ngoikore o te ngākau, rānei, te hunga e tango rongoā ana ka pā ki te ngākau, tērā pea ka hiahia ki ngā echocardiograms ia 6 ki te 12 marama.

Q.5 He tūponotanga, he pānga kino rānei kei ngā echocardiograms?

He tino haumaru ngā echocardiograms paerewa, kāore he tūponotanga, he pānga kino rānei e mōhiotia ana. Ko ngā ngaru ultrasound e whakamahia ana he rite tonu ki ngā mea e whakamahia ana mō ngā ultrasound hapū, ā, kāore he pānga ki te iraruke. Tērā pea ka pōti koe i te mamae iti mai i te pēhanga o te transducer, engari he wā poto noa tēnei.

Ko te hāteke e whakamahia ana i te wā o te whakamātautau he wai-pūtake, ā, he ngāwari te horoi ki te hopi me te wai. Tērā pea ka pōti ētahi tāngata i te riri kiri iti mai i ngā pāti hiko, engari he mea pāwhara noa tēnei, ā, ka ngaro wawe i muri i te tangohanga.

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