Cardiac Arrest
Synopsis
Cardiac arrest is a sudden and unexpected loss of heart function, causing blood flow to stop to the brain and other vital organs. Unlike a heart attack (caused by blocked blood flow to the heart muscle), cardiac arrest occurs when the heart's electrical system malfunctions, leading to an irregular or absent heartbeat (arrhythmia). The most common arrhythmia in cardiac arrest is ventricular fibrillation, where the heart quivers instead of pumping blood effectively.
Immediate medical intervention, such as cardiopulmonary resuscitation (CPR) and defibrillation (AED use), is essential for survival. Without treatment within minutes, cardiac arrest leads to death. Survivors may require long-term cardiac care and rehabilitation to address underlying causes and prevent recurrence.
Types:
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Ventricular fibrillation (VF): Chaotic heart rhythm, most common cause.
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Ventricular tachycardia (VT): Rapid heart rhythm leading to cardiac arrest.
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Pulseless electrical activity (PEA): Electrical activity without a heartbeat.
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Asystole: Complete absence of electrical activity (flatline).
Common Causes (Risk Factors):
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Coronary artery disease (CAD): Most common underlying cause.
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Heart attack (myocardial infarction): Can trigger cardiac arrest.
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Cardiomyopathy: Weakened heart muscle.
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Arrhythmias: Including ventricular fibrillation or long QT syndrome.
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Heart failure: Chronic heart conditions that weaken cardiac function.
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Congenital heart defects: Structural abnormalities.
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Electrolyte imbalances: Low potassium, magnesium, or calcium.
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Drug use: Stimulants, alcohol, or certain medications.
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Severe blood loss or shock.
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Respiratory arrest: Leads to secondary cardiac arrest.
More Severe Causes (Complications):
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Death: Without immediate intervention.
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Brain damage: Due to lack of oxygen (anoxic brain injury).
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Heart failure: After resuscitation due to damage.
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Multiple organ failure: From prolonged lack of blood flow.
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Neurological impairment: Memory loss, cognitive deficits post-resuscitation.
When to See a Doctor or Specialist (Cardiologist, Electrophysiologist):
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After surviving cardiac arrest for full evaluation and care planning.
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Unexplained fainting, palpitations, or chest pain.
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Family history of cardiac arrest or sudden death.
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Known heart conditions (e.g., CAD, arrhythmias).
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High-risk individuals: Diabetics, hypertensives, smokers, or those with lipid disorders.
Natural Remedies
Omega-3 Fatty Acids (DHA, EPA): Reduce arrhythmia risk, lower inflammation, and support cardiac function. Include fish oil supplements or fatty fish.
Magnesium: Supports normal heart rhythm and electrolyte balance. Use magnesium glycinate or citrate.
Coenzyme Q10 (CoQ10): Supports cellular energy production in the heart and improves cardiac function. Supplement daily.
Potassium-Rich Foods: Maintain electrolyte balance and reduce arrhythmia risk. Include bananas, avocados, spinach, sweet potatoes.
Curcumin (Turmeric): Anti-inflammatory and antioxidant, supports vascular health. Take with black pepper for absorption.
Selenium: Antioxidant that supports cardiac tissue protection. Include in diet or supplements.
Green Tea (EGCG): Supports vascular function and reduces oxidative stress. Consume regularly.
Garlic: Supports cholesterol management and vascular health. Include raw garlic or supplements.
Regular Physical Activity: Improves heart function, reduces inflammation, and regulates blood pressure. Aim for 150 minutes of moderate exercise weekly.
Stress Management (Yoga, Meditation): Reduces cortisol levels and supports cardiac resilience. Practice regularly.
Ingredients
These raw ingredients are often used in alternative medicine to treat this condition.
omega-3 fatty acids
potassium
selenium
zinc
alpha lipoic acid
coenzyme Q10 (CoQ10)
curcumin
green tea
magnesium