Hjartaáfall, eisini kent sum hjartasteðgur, hendir, tá ið blóðrenslið til ein part av hjartanum verður steðgað, vanliga av einum blóðtøppi.
Hetta forðar fyri, at súrevni og føðsluevni koma til hjartamúsin, og tað ger, at hjartakyknurnar doyggja.
Tann vanligasta orsøkin til hjartasteðg er kransæðrasjúka (CAD), sum er ein minking ella ein forðing í kransæðrunum orsakað av, at blóðplakk hevur tikið seg upp.
Plakk er sett saman av kolesteroli, feitum evnum og øðrum evnum í blóðinum.
Av vandatilburðum fyri at fáa hjartasjúku og hjartatilburð kunnu nevnast:
1. Høgt blóðtrýst
2. Høgt kolesterolvirði
3. Diabetes (sykursjúka)
4. Royking
5. Ovurfita
6. Familjusøga um hjartasjúku
7. At liva eitt stilt lív
8. Ósunnur kostur
9. Strevið
10. Aldur (vandin økist við árinum)
11. Kyn (menn eru í størri vanda enn kvinnur)
Tað er týdningarmikið at leggja til merkis, at øll hjartatilburðir ikki eru orsakað av somu faktorum, og summir kunnu koma fyri uttan nakrar kendar risikofaktorar.
Men við at viðgera og handfara hesar vandastøðurnar, kann tað minka um vandan fyri at fáa hjartasteðg.
Felix H, Narcisse MR, Rowland B, Long CR, Bursac Z, McElfish PA: Level of Recommended Heart Attack Knowledge among Native Hawaiian and Pacific Islander Adults in the United States. Hawaii J Med Public Health. 2019, 78 (2): 61-65.
Van Hooser JC, Rouse KL, Meyer ML, Siegler AM, Fruehauf BM, Ballance EH, Solberg SM, Dibble MJ, Lutfiyya MN: Knowledge of heart attack and stroke symptoms among US Native American Adults: a cross-sectional population-based study analyzing a multi-year BRFSS database. BMC Public Health. 2020, 20 (1): 40.
Bahr RD: The early heart attack care strategy in the war against heart attack deaths utilizing the chest pain center approach in emergency departments. Md Med J. 1997, Suppl (): 9-13.
Narcisse MR, Rowland B, Long CR, Felix H, McElfish PA: Heart Attack and Stroke Symptoms Knowledge of Native Hawaiians and Pacific Islanders in the United States: Findings From the National Health Interview Survey. Health Promot Pract. 2021, 22 (1): 122-131.
Einecke D: [New heart attack guideline. What is new and where the biggest deficits are]. MMW Fortschr Med. 2012, 154 Spec No 3 (): 24-5.
Brown MP: The effect of nursing professional pay structures and pay levels on hospitals' heart attack outcomes. Health Care Manage Rev. , 31 (3): 241-50.
Lutfiyya MN, Cumba MT, McCullough JE, Barlow EL, Lipsky MS: Disparities in adult African American women's knowledge of heart attack and stroke symptomatology: an analysis of 2003-2005 Behavioral Risk Factor Surveillance Survey data. J Womens Health (Larchmt). 2008, 17 (5): 805-13.
['Avsakan: sjúkuviðurskifti']
['Henda heimasíðan er bert til undirvísingar og kunningar og er ikki ætlað sum læknalig ráðgeving ella faklig tænasta.']
['Upplýsingarnar eiga ikki at verða nýttar til at staðfesta ella viðgera nakran heilsutrupulleika ella sjúku, og tey, sum ynskja persónliga læknahjálp, eiga at venda sær til ein autoriseraðan lækna.']
['Gev gætur, at tað neuronala netið, sum gevur svar uppá spurningarnar, er serliga skeivt, tá ið talan er um talgilda innihaldið, t.d. talið av fólki, sum hava fingið staðfest eina ávísa sjúku.']
['Spyr altíð læknan ella annan skikkaðan heilsuhjálpara um ráðgeving í sambandi við sjúku. Vanvirð ongantíð professionella læknaráðgeving ella drála við at leita eftir henni vegna okkurt, tú hevur lisið á hesi heimasíðu.']
['Avsakan: upphavsrættur']
['Digital Millennium Copyright Act frá 1998, 17 U.S.C. § 512 (DMCA) gevur rætt til at kæra til rættindahavarar, sum halda, at tilfar, sum kemur á internetið, brýtur teirra rættindi sambært amerikanskum lógum um upphavsrætt. ']
['Um tú í góðari trúgv heldur, at eitthvørt innihald ella tilfar, sum er gjørt tøkt í sambandi við okkara heimasíðu ella tænastur, brýtur tíni upphavsrættindi, kanst tú (ella tín umboðsmaður) senda okkum eina fráboðan, har tú biður um, at innihaldið ella tilfarið verður tikið burtur ella atgongdin til tað verður sperrað.']
['Tilmeldingarnar skulu verða skrivligar við telduposti (sí "Kontakt" fyri teldupostadressu).']
['DMCA krevur, at fráboðan um meint brot á upphavsrættin skal innihalda hesar upplýsingar: (1) lýsing av tí upphavsrættarliga verkinum, sum talan er um, (2) lýsing av tí meinta brot á upphavsrættin og upplýsingar, sum eru nøktandi til at vit kunnu finna innihaldið (3) upplýsingar um teg, t.d. tín bústað, telefonnummar og teldupostbústað (4) eina váttan frá tær um, at tú í góðari trúgv heldur, at innihaldið, sum tú klagar um, ikki er loyvt av rættindahavanum ella umboði hansara ella sambært lóggávu']
['5) eina váttan frá tær, undirskrivað undir revsing fyri lygi, um, at upplýsingarnar í fráboðanini eru rættar, og at tú hevur heimild at gera galdandi upphavsrættin, sum verður hildin at vera brotin,']
['og 6) fysiska ella elektroniska undirskrift hjá rættindahavara ella persóni, sum hevur loyvi at virka fyri rættindahavara.']
['Um tú ikki hevur upplýst allar omanfyri nevndu upplýsingar, kann tað hava við sær, at viðgerðin av klaguni verður seinkað.']
['Set teg í samband við']
['Vinarliga send okkum ein teldupost við einum hvørjum spurningi/uppskoti.']
What causes heart attack?
A heart attack, also known as a myocardial infarction, occurs when the blood flow to a part of the heart is blocked, usually by a blood clot.
This prevents oxygen and nutrients from reaching the heart muscle, causing the heart cells to die.
The most common cause of a heart attack is coronary artery disease (CAD), which is the narrowing or blockage of the coronary arteries due to the buildup of plaque.
Plaque is made up of cholesterol, fatty substances, and other materials in the blood.
Risk factors for CAD and heart attack include:
1. High blood pressure
2. High cholesterol
3. Diabetes
4. Smoking
5. Obesity
6. Family history of heart disease
7. Sedentary lifestyle
8. Unhealthy diet
9. Stress
10.
Age (risk increases with age)
11.
Gender (men are at higher risk than women)
It is important to note that not all heart attacks are caused by the same factors, and some may occur without any known risk factors.
However, addressing and managing these risk factors can help reduce the likelihood of having a heart attack.
Disclaimer: medical
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