Aging-associated Diseases Codexery

Management of acute coronary syndrome

Management of acute coronary syndrome based on ST segment elevation.

Management of acute coronary syndrome targets reduced blood flow to heart muscle, usually from a blood clot in a coronary artery.[1] Urgent hospitalization and medical therapy, including drugs that relieve chest pain and inhibit clot formation, are used; some patients also receive invasive measures like coronary angiography.[1] To avoid repeat episodes and adverse outcomes, individuals who have experienced acute coronary syndrome require ongoing treatment.[1]

Last updated 2026-10-08 from the source article.

Quick Facts

Specialty
cardiology

Facts from the source article.

Key facts and history

Patients are classified by electrocardiogram into ST-elevation myocardial infarction (STEMI) or non-ST elevation acute coronary syndrome (NST-ACS).[1] STEMI patients tend to have a totally blocked coronary artery, and damage becomes irreversible after 20–30 minutes of complete obstruction.[2] Reperfusion therapy is achieved with primary percutaneous coronary intervention or thrombolytic drugs.[3] Patients without ST-segment elevation tend not to have full occlusion and are managed based on risk estimation.[4]

A blood clot often causes a sudden, severe decrease in blood flow within a coronary artery, which is the mechanism behind acute coronary syndromes.[5] Chest pain, known as angina pectoris, is the main symptom that should trigger an assessment for acute coronary syndrome.[5] The maxim "time is muscle" reflects the urgent need for rapid and complete restoration of blood flow to save as much functional heart muscle as possible.[3] For patients with non-ST elevation acute coronary syndrome who are at low risk, medical management similar to that for STEMI, but without thrombolytic drugs, is sufficient.[4]

An early invasive approach, involving coronary angiography and revascularization, provides benefits for non-ST elevation acute coronary syndrome patients who are at moderate to high risk.[4] According to a study, women experiencing a heart attack are not taken as seriously as men, which results in a higher death rate for women.[6]

What the research sources say

The Patient UK account states that a heart attack happens when a coronary artery is blocked, risking damage to heart muscle.[7] The same source notes that the most crucial factor for effective treatment is how quickly coronary angioplasty or a clot-busting medicine is given after symptoms begin.[7] The BBC report found that women were on average less likely than men to receive recommended treatments after a STEMI, the most serious type of heart attack.[8] The U.S. National Heart, Lung and Blood Institute states that most heart attacks are caused by coronary artery disease.[9]

The Patient UK source advises aiming for moderate physical activity on most days for at least 30 minutes after recovery.[7]

References

  1. Wikipedia, "Management of acute coronary syndrome" (CC BY-SA 4.0), which cites: Current management of acute coronary syndrome is based on guidelines, produced by national and international medical societies according to the principles of ev (original not read by us) en.wikipedia.org
  2. Wikipedia, "Management of acute coronary syndrome" (CC BY-SA 4.0), which cites: Hamm 2011, p. 3004; Antman, "Braunwald's heart disease: A textbook of cardiovascular medicine", Saunders, 2012a, p. 1087–1110; Canty, "Braunwald's heart disease: A textbook of cardiovascular medicine", Saunders, 2012, p. 1049–1055; Schoen, "Robbins and Cotran pathologic basis of disease.", Saunders, 2010, p. 529–587 (we also read that source) en.wikipedia.org
  3. Wikipedia, "Management of acute coronary syndrome" (CC BY-SA 4.0), which cites: Scott, ""Time is muscle" in reperfusing occluded coronary arteries in acute myocardial infarction", Med J Aust, 2010, p. 493–5; Antman 2012b, p. 1118 (original not read by us) en.wikipedia.org
  4. Wikipedia, "Management of acute coronary syndrome" (CC BY-SA 4.0), which cites: Cannon 2012, p. 1178 (original not read by us) en.wikipedia.org
  5. Wikipedia, "Management of acute coronary syndrome" (CC BY-SA 4.0), which cites: Hamm 2011, p. 3004 (original not read by us) en.wikipedia.org
  6. Wikipedia, "Management of acute coronary syndrome" (CC BY-SA 4.0), which cites: Heart attack care dangerously unequal for women, study finds BBC (we also read that source) en.wikipedia.org
  7. Patient UK > After a Myocardial Infarction Reviewed: 19 May 2010. facts only, no text reused. patient.co.uk
  8. Heart attack care dangerously unequal for women, study finds BBC. facts only, no text reused. bbc.co.uk
  9. Life after a Heart Attack. U.S. National Heart, Lung and Blood Institute. Retrieved December 2, 2006.. facts only, no text reused. nhlbi.nih.gov

Each numbered sentence above was checked against the source it cites before publication. Sentences citing Wikipedia adapt text from the English Wikipedia article Management of acute coronary syndrome (contributors), used under CC BY-SA 4.0; this entry is available under the same licence. Other sources were used for facts only; no text or images are copied from them.

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