Ła patofisiologia de un ataco cardiaco, conosuo anca come infarto miocardico, ła coinvolge l'interusion del flusso sanguigno a na parte del muscoło cardiaco, portando ała morte dełe cellule cardiache.
Questo de sołito sucede par l'ostruzion de 'na arteria coronaria da un coagulo de sangue, che spesso xe el risultato de l'aterosclerosi, 'na condision dove che se crea 'na placa nełe arterie.
Ła placa ła xe fata de colesterolo, sostanse grase, scarti cellulari, calcio e fibrina.
Quando che na placa se rompe, se pol far formar un coagulo de sangue, che pol blocar l'arteria e impedir che el sangue rico de ossigeno riva al muscolo cardiaco.
Sta mancansa de ossigeno fa morir e cellule del muscolo cardiaco, portando a un ataco cardiaco.
L'estensión del dano dipende dała dimension deła zona che ła vien alimentà dała arteria blocà e dal tempo tra l'ataco e el tratamento.
I sintomi de un ataco cardiaco i pol includer dolor o disagio al torace, respiro curto, nausea, vertigini e dolor nełe braxe, nełe ganbe, nełe mascelle o neła schena.
El tratamento pa un ataco cardiaco de sołito el implica el ripristino del flusso sanguigno al muscoło cardiaco el pì presto posibiłe, o co medexina o co procedure come angioplastia e stenting o chirurgia coronarica.
Xe inportante notare che a fisiopatologia de un ataco cardiaco xe complessa e coinvolge tanti fatori, tra cui genetici, stiłe de vita e fatori ambientałi.
I fatori de riscio par l'ataco cardiaco i include presion alta, colesterolo alto, fumo, diabete, obesità, mancanza de atività fisica e storia familiare de malatie cardiache.
Gestir sti fatori de riscio pol jutar a ridur ła probabiłità de avere un ataco cardiaco.
Scott J: Pathophysiology and biochemistry of cardiovascular disease. Curr Opin Genet Dev. 2004, 14 (3): 271-9.
Liu Chung Ming C, Sesperez K, Ben-Sefer E, Arpon D, McGrath K, McClements L, Gentile C: Considerations to Model Heart Disease in Women with Preeclampsia and Cardiovascular Disease. Cells. 2021, 10 (4): .
Hansen J, Victor RG: Direct measurement of sympathetic activity: new insights into disordered blood pressure regulation in chronic renal failure. Curr Opin Nephrol Hypertens. 1994, 3 (6): 636-43.
LaMacchia JC, Roth MB: Aquaporins-2 and -4 regulate glycogen metabolism and survival during hyposmotic-anoxic stress in Caenorhabditis elegans. Am J Physiol Cell Physiol. 2015, 309 (2): C92-6.
Tham YK, Bernardo BC, Ooi JY, Weeks KL, McMullen JR: Pathophysiology of cardiac hypertrophy and heart failure: signaling pathways and novel therapeutic targets. Arch Toxicol. 2015, 89 (9): 1401-38.
Lonn E: The clinical relevance of pharmacological blood pressure lowering mechanisms. Can J Cardiol. 2004, 20 Suppl B (): 83B-88B.
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What is pathophysiology of heart attack?
The pathophysiology of a heart attack, also known as myocardial infarction, involves the disruption of blood flow to a part of the heart muscle, leading to the death of heart cells.
This typically occurs due to the obstruction of a coronary artery by a blood clot, which is often the result of atherosclerosis, a condition where plaque builds up in the arteries.
The plaque is made up of cholesterol, fatty substances, cellular waste products, calcium, and fibrin.
When a plaque ruptures, it can cause a blood clot to form, which can block the artery and prevent oxygen-rich blood from reaching the heart muscle.
This lack of oxygen causes the heart muscle cells to die, leading to a heart attack.
The extent of the damage depends on the size of the area supplied by the blocked artery and the time between the attack and treatment.
Symptoms of a heart attack can include chest pain or discomfort, shortness of breath, nausea, lightheadedness, and pain in the arms, neck, jaw, or back.
Treatment for a heart attack usually involves restoring blood flow to the heart muscle as quickly as possible, either through medication or procedures such as angioplasty and stenting or coronary artery bypass surgery.
It is important to note that the pathophysiology of a heart attack is complex and involves multiple factors, including genetic, lifestyle, and environmental factors.
Risk factors for heart attack include high blood pressure, high cholesterol, smoking, diabetes, obesity, lack of physical activity, and a family history of heart disease.
Managing these risk factors can help reduce the likelihood of experiencing a heart attack.
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