
Sudden Cardiac Arrest(SCA)
Sudden cardiac arrest (SCA) is the sudden loss of all heart activity due to an irregular heart rhythm.
When that happens, blood stops flowing to the brain and other vital organs.
If it is not treated, SCA usually causes death within minutes
Causes
The heart has an electrical system that controls the rate and rhythm of the heartbeat
Sudden Cardiac Arrest(SCA) can happen when the heart’s electrical system is not working right and cause irregular heartbeats
Irregular heartbeats are called arrhythmias.
They may cause the heart to beat too fast, too slow, or with an irregular rhythm.
Certain diseases and conditions can cause the electrical problems that lead to SCA. they include
Ventricular fibrillation, a type of arrhythmia where the ventricles beat very fast and very irregularly.
Coronary artery disease (CAD) is often caused by the buildup of plaque, a waxy substance, inside the lining of larger coronary arteries. The plaque blocks the blood flow to the heart
Cardiomyopathy
Congenital heart defect
Heart valve disease
Intense physical activity
High levels of potassium and magnesium
Major blood loss
Severe lack of oxygen
Symptoms
Usually, the first sign of SCA is loss of consciousness(fainting)
Other symptoms include
A racing heartbeat
Dizziness or lighht-headedness
Chest pain
Shortness of breath
Nausea, or vomiting
Prevention tips
Eat healthy
Avoid smoking
Control blood pressure and cholesterol
Reduce alcohol intake
Lose weight, if overweight
Get regular checkups
Emergency treatment options include
Cardiopulmonary resuscitation(CPR)
Automated external defibrillator(AED)
Speak to your doctor for more information on Sudden Cardiac Arrest (SCA)
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*TimeStamps*
0:00 Introduction to Sudden Cardiac Arrest(SCA)
0:24 Causes of Sudden Cardiac Arrest(SCA)
1:42 Symptoms of Sudden Cardiac Arrest(SCA)
1:57 Prevention tips of Sudden Cardiac Arrest(SCA)
2:09 Treatment options of Sudden Cardiac Arrest(SCA)
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