WHY SUDDEN CARDIAC ARREST HAPPENS?
Sudden cardiac arrest (SCA) is often
triggered by an electrical malfunction in the heart, disrupting its normal
rhythm.
This malfunction, usually due to
arrhythmias like ventricular fibrillation, leads to a rapid, chaotic heartbeat.
Underlying causes include coronary
artery disease, heart attack, heart failure, and structural heart
abnormalities.
Certain factors such as genetics,
age, and previous heart issues contribute to the risk.
External factors like drug abuse,
electrolyte imbalances, and severe physical stress can also precipitate SCA.
Immediate intervention with CPR and
defibrillation is crucial for survival, highlighting the importance of prompt
medical response to restore the heart's normal rhythm.
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