Acute Coronary Syndrome (ACS)
ACS refers to a sudden reduction or blockage of blood flow to the heart muscle from the coronary arteries that supply blood to the heart. Heart attack (myocardial infarction) and chest pain (angina) are two examples of acute coronary syndrome.
Quick Answer
What it is
ACS refers to a sudden reduction or blockage of blood flow to the heart muscle from the coronary arteries that supply blood to the heart. Heart attack (myocardial infarction) and chest pain (angina) are two examples of acute coronary syndrome.
Key findings
- Grade A: Death/MI/Refractory Ischemia (Eptifibatide (Integrilin))
- Grade A: Major Bleeding (Eptifibatide (Integrilin))
- Grade B: Thrombocytopenia (Eptifibatide (Integrilin))
Safety
- 1.5% absolute risk reduction.
- ISMP high-risk medication.
ℹ️ Quick Facts
Quick Facts: Acute Coronary Syndrome (ACS)
- Supplements Studied:2
- Research Trials:1
- Total Participants:63
- Top Supplement:Curcumin (C)
Evidence-Based Protocol
Supplement stack ranked by research quality
Primary Stack (Tier 1)
Reduce triglycerides, anti-inflammatory, antiarrhythmic; may reduce cardiovascular mortality post-ACS
Supports mitochondrial function in heart; may improve cardiac function and reduce oxidative stress post-ACS
Supporting Stack (Tier 2)
Supports cardiac rhythm, reduces arrhythmia risk; often depleted after ACS
Deficiency associated with worse cardiovascular outcomes; may support cardiac recovery
Anti-inflammatory and antioxidant; may improve endothelial function and reduce post-ACS inflammation
Supports fatty acid metabolism in heart; may improve cardiac function and reduce mortality post-MI
Reduce homocysteine, a cardiovascular risk marker; support energy metabolism
Antiplatelet, antihypertensive, reduces arterial plaque; supports cardiovascular health
How It Works
Acute coronary syndrome (ACS) includes heart attack (STEMI and NSTEMI) and unstable angina - conditions caused by sudden reduction in blood flow to the heart, usually from a ruptured plaque and blood clot in a coronary artery. After an ACS event, the focus shifts to recovery and preventing another event (secondary prevention). Medical therapy is essential and includes antiplatelet drugs, statins, beta-blockers, and ACE inhibitors.
CRITICAL: This protocol is for RECOVERY and SECONDARY PREVENTION after an ACS event - NOT for treating an acute heart attack. If you have chest pain, pressure, or other symptoms of a heart attack, CALL 911 IMMEDIATELY. After ACS, medication adherence is crucial - supplements should COMPLEMENT, not replace, prescribed medications. Always inform your cardiologist about any supplements as some may interact with blood thinners or other cardiac medications.
* Omega-3 Fatty Acids have the strongest evidence for post-ACS support. The REDUCE-IT trial showed that prescription EPA (icosapent ethyl) significantly reduced cardiovascular events in high-risk patients. Omega-3s lower triglycerides, reduce inflammation, and may have antiarrhythmic effects.
* Coenzyme Q10 supports the heart's energy production. The heart requires enormous amounts of energy, and CoQ10 levels are often depleted after a cardiac event. Studies show CoQ10 may improve cardiac function and quality of life.
* Magnesium is essential for maintaining normal heart rhythm and is often low after ACS. Adequate magnesium levels are associated with better cardiovascular outcomes.
* Vitamin D deficiency is common and associated with worse outcomes after ACS. Maintaining adequate levels supports overall cardiovascular health.
* Curcumin has anti-inflammatory effects that may help reduce the ongoing inflammation after ACS and improve endothelial function.
* L-Carnitine helps the heart use fatty acids for energy. A meta-analysis found that L-carnitine supplementation after heart attack may reduce mortality and arrhythmias.
* B Vitamins help lower homocysteine, an amino acid linked to cardiovascular disease when elevated.
* Aged Garlic Extract has modest blood pressure lowering effects and may help slow plaque progression.
Expected timeline: Cardiac rehabilitation and recovery typically takes 3-6 months. Supplements support this process but benefits are cumulative over weeks to months. Secondary prevention is lifelong.
Supplements for Acute Coronary Syndrome (ACS)
Sorted by strength of evidence
Detailed Outcomes
Research Citations (100)
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