Kukwegura kuchinja mumoyo nemidziyo yeropa

Dzimwe shanduko mumoyo nemidziyo yeropa zvinowanzoitika nezera. Nekudaro, zvimwe zvakawanda shanduko zvakajairika nekukwegura zvinokonzerwa kana kuwedzerwa nezvinhu zvinogadziriswa. Kana ikasarapwa, izvi zvinogona kutungamira kuchirwere chemoyo.

MHANGURO

Moyo une mativi maviri. Rutivi rworudyi runopomha ropa kumapapu kuti riwane oxygen uye kubvisa kabhoni dhayokisaidhi. Rutivi rworuboshwe runopomba ropa-rakapfuma ropa kumuviri.

Ropa rinoyerera richibuda mukati memwoyo, kutanga kuburikidza neaorta, uyezve kuburikidza ne arteri, ayo anobuda kunze uye kuita madiki uye madiki sezvavanopinda mumatumbu. Muzvinyama, vanova madiki capillaries.

MaCapillaries ndipo panowanikwa ropa rinopa okisijeni uye zvinovaka muviri kumatishu, uye rinogamuchira kabhoni dhayokisaidhi nemarara kubva kumatumbu. Ipapo, iyo midziyo inotanga kuunganidzwa pamwechete kuita hombe uye yakakura tsinga, iyo inodzosera ropa kumoyo.

KUCHINJA KUKURA

Mwoyo:

• Moyo une yakasikwa pacemaker system iyo inodzora kurova kwemoyo. Dzimwe dzenzira dzesisitimu ino dzinogona kukudziridza tambo ine fibrous uye mafuta ekuisa. Iyo pacemaker yechisikigo (iyo sinoatrial kana SA node) inorasikirwa nemamwe maseru ayo. Shanduko idzi dzinogona kukonzeresa zvishoma zvishoma kurova kwemoyo.
• Kuwedzera kushoma mukukura kwemoyo, kunyanya kuruboshwe ventricle kunoitika kune vamwe vanhu. Iyo yemadziro madziro inowedzera, saka huwandu hweropa iyo iyo kamuri inogona kubata inogona kunyatso kuderera kunyangwe yakawedzera yakazara huwandu hwemoyo. Mwoyo unogona kuzadza zvishoma nezvishoma.
• Shanduko yemoyo inowanzo kukonzera iyo electrocardiogram (ECG) yemunhu akajairika, ane hutano mutana akura akati siyanei zvishoma pane iyo ECG yemunhu mukuru wechidiki ane hutano. Zvisina kujairika mutinhimira (arrhythmias), senge atrial fibrillation, zvinowanzoitika kune vanhu vakura. Zvinogona kukonzerwa nemhando dzinoverengeka dzechirwere chemwoyo.
• Shanduko dzakajairika mumoyo dzinosanganisira mari ye "pigment pigment", lipofuscin. Maseru etsandanyama emoyo anoderera zvishoma. Mavharuvhu ari mukati memwoyo, ayo anodzora iko kuyerera kweropa, anorema uye anoomarara. Kugunun'una kwemoyo kunokonzerwa nekuomarara kwevhavha kwakajairika kune vanhu vakuru.

Tsinga:

• Vanogamuchira vanonzi baroreceptors vanoongorora kuwedzerwa kweropa uye voita shanduko kuti vabatsire kuchengetedza yakaringana BP nguva kana munhu achinja chinzvimbo kana ari kuita zvimwe zviitiko. Ivo baroreceptor vanova vashoma kutarisisa nekuchembera. Izvi zvinogona kutsanangura kuti sei vanhu vazhinji vechikuru vane orthostatic hypotension, mamiriro ekuti BP inodonha kana munhu akabva pakunyepa kana kugara pakamira. Izvi zvinokonzera dzungu nekuti pane kushomeka kweropa kuyerera kuuropi.
• Iyo capillary madziro thicken zvishoma. Izvi zvinogona kukonzeresa zvishoma zvishoma mwero wekutsinhana kwezvinovaka uye marara.
• Tsinga huru kubva pamoyo (aorta) inova gobvu, kuomarara, uye isingachinji. Izvi zvingangodaro zvine chekuita neshanduko mune inoenderana matishu eropa remidziyo. Izvi zvinoita kuti kuwedzera kweropa kukwire uye kunoita kuti moyo ushande nesimba, izvo zvinogona kutungamira mukusimbisa kwemhasuru yemwoyo (hypertrophy). Mimwe tsinga zvakare inodziya uye kuomarara. Pakati pese, vanhu vazhinji vakura vane kuwedzera kuri pakati kweropa.

Ropa:

• Ropa pacharo rinoshanduka zvishoma nezera. Kukwegura kwakajairika kunokonzera kudzikiswa kwemvura yemuviri wese. Sechikamu cheizvi, pane shoma mvura muropa, saka ropa reropa rinodzikira.
• Iko kumhanya uko masero matsvuku eropa anogadzirwa mukupindura kunetseka kana kurwara kwakaderedzwa. Izvi zvinogadzira mhinduro inononoka kurasika kweropa uye kupererwa neropa.
• Mazhinji emasero eropa machena anogara pamatanho mamwe chete, kunyange mamwe masero machena eropa akakosha kudzivirirwa (neutrophils) anoderera muhuwandu uye kugona kurwisa mabhakitiriya. Izvi zvinoderedza kugona kurwisa hutachiona.

ZVINOGONESESA ZVINOGONESA

Kazhinji, moyo unoramba uchipomba ropa rakaringana kupa zvikamu zvese zvemuviri. Nekudaro, moyo wakura ungatadza kupomba ropa zvakare kana iwe ukaita kuti riwedzere kushanda.

Zvimwe zvezvinhu zvinoita kuti moyo wako ushande zvakanyanya ndezvi:

• Mimwe mishonga
• Kushungurudzika mupfungwa
• Kushanda nesimba
• Urwere
• Zvirwere
• Kukuvara

DAMBUDZIKO DZINOGARA

• Angina (kurwadziwa pachipfuva kunokonzerwa nekuderera kweropa kuyerera kune mhasuru yemwoyo), kufema nekushingirira, uye chirwere chemwoyo chinogona kukonzerwa nechirwere chetsinga.
• Abnormal moyo mutinhimira (arrhythmias) emhando dzakasiyana anogona kuitika.
• Anemia inogona kuitika, pamwe ine chekuita nekushomeka kwezvikafu zvinovaka muviri, chirwere chisingaperi, kurasikirwa kweropa kubva mudumbu, kana sekuumbana kwezvimwe zvirwere kana mishonga.
• Arteriosclerosis (kuomarara kwetsinga) kwakajairika. Mafuta ane mahwendefa anoiswa mukati memidzi yeropa anoita kuti iite mitsipa uye ivhare zvachose tsinga dzeropa.
• Kuunganidzwa kwemoyo kukundikana kunowanzoitikawo kuvanhu vakura. Muvanhu vakura kupfuura makumi manomwe neshanu, congestive moyo kutadza kunoitika kagumi zvakapetwa zvakanyanya kupfuura kune vechidiki vakuru.
• Coronary arteri chirwere zvakajairika. Inowanzo kuve mhedzisiro ye atherosclerosis.
• Kuwedzera kweropa uye orthostatic hypotension zvinowanzoitika nekukwegura. Vakwegura pamishonga yekumanikidza kweropa vanofanirwa kushanda nachiremba wavo kuti vawane nzira yakanakisa yekurapa kukwirisa kweropa ravo. Izvi zvinodaro nekuti mishonga yakawandisa inogona kukonzera kukwira kweropa uye inogona kutungamira mukudonha.
• Zvirwere zvevharuvhu yemoyo zvakajairika. Aortic stenosis, kana kudzikira kweaortic vharuvhu, ndicho chirwere chinowanzojairika muvharufu muvakuru vakuru.
• Kurwiswa kwechischemic kurwisa (TIA) kana kurohwa kunogona kuitika kana kuyerera kweropa kuenda kuuropi kukanganiswa.

Mamwe matambudziko ane moyo nemidziyo yeropa zvinosanganisira zvinotevera:

• Ropa rinovhara
• Yakadzika tsinga thrombosis
• Thrombophlebitis
• Peripheral vascular chirwere, zvichikonzera kurwadziwa kwepakati mumakumbo kana uchifamba (claudication)
• Varicose tsinga
• MaAneurysms anogona kukura mune imwe yetsinga huru kubva pamoyo kana muhuropi. MaAneurysms kuwedzera zvisina kujairika kana kubharumu kwechikamu chetsinga nekuda kwekushaya simba mumadziro eropa. Kana aneurysm ikaputika inogona kukonzera kubuda ropa nekufa.

Kudzivirira

• Iwe unogona kubatsira yako circulatory system (moyo nemidziyo yeropa). Chirwere chemoyo chinokonzera njodzi icho iwe chaunodzora pamusoro chinosanganisira kuwedzerwa kweropa, cholesterol mazinga, chirwere cheshuga, kufutisa, uye kusvuta.
• Idya kudya kunovaka-moyo nemitengo yakaderera yemafuta akazara uye cholesterol, uye kudzora huremu hwako. Tevedzera zvinokurudzirwa nemupi wako wezvehutano zvekurapa BP, cholesterol yakakwira kana chirwere cheshuga. Deredza kana kurega kusvuta.
• Varume vari pakati pemakore makumi matanhatu nemashanu kusvika makumi manomwe nemashanu vakamboputa vanofanirwa kuongororwa maaneurysms mudumbu mavo aorta kazhinji neiyo ultrasound bvunzo.

Wana mamwe maekisesaizi:

• Kurovedza muviri kunogona kubatsira kudzivirira kufutisa, uye kunobatsira vanhu vane chirwere cheshuga kudzora shuga yavo yeropa.
• Kurovedza muviri kunogona kukubatsira kuti uchengetedze hunyanzvi hwako sezvazvinogona, uye zvinoderedza kunetseka.
• Kurovedza muviri zvine mwero ndechimwe chezvinhu zvakanakisa zvaungaite kuchengetedza moyo wako, nemuviri wako wese, uine hutano. Tsvaga nemupi wako usati watanga chirongwa chitsva chekurovedza muviri. Ita maekisesaizi zvine mwero uye mukati mekugona kwako, asi zviite nguva dzose.
• Vanhu vanoita maekisesaizi kazhinji vane mashoma emuviri mafuta uye vanosvuta zvishoma pane vanhu vasingarovedze. Ivo zvakare vanowanzo kuve nematambudziko mashoma eropa uye chirwere chemwoyo chidiki.

Gara uchiongorora moyo wako.

• Ita kuti BP yako iongororwe gore rega rega. Kana iwe uine chirwere cheshuga, chirwere chemwoyo, matambudziko eitsvo, kana mamwe mamiriro ezvinhu, yako BP ingangoda kuongororwa zvakanyanya.
• Kana cholesterol yako yakajairika, ita kuti itariswe makore mashanu ese. Kana iwe uine chirwere cheshuga, chirwere chemwoyo, matambudziko eitsvo, kana mamwe mamiriro, cholesterol yako ingangoda kuongororwa zvakanyanya.

Chirwere chemwoyo - kukwegura; Atherosclerosis - kuchembera

• Kutora yako carotid pulse
• Kutenderera kweropa kuburikidza nemoyo
• Radial kufamba
• Akajairwa moyo anatomy (cheka chikamu)
• Migumisiro yezera pakudzvinyirira kweropa

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