Sudden Cardiac Arrest (SCA) is a life-threatening medical emergency where the heart suddenly stops beating. Unlike a heart attack caused by blocked blood flow, SCA occurs when the heart’s electrical system malfunctions, leading to an irregular rhythm and sudden stoppage of the heartbeat.
Without immediate emergency treatment, SCA can be fatal within minutes.
Common symptoms of sudden cardiac arrest include:
📌 Sudden collapse
📌 No pulse
📌 No breathing
📌 Loss of consciousness
Warning signs that may appear before cardiac arrest include:
📍 Chest discomfort or tightness
📍 Shortness of breath
📍 Weakness or fatigue
📍 Rapid heartbeat
❗ The major risk factors for cardiac arrest are: obesity, smoking, diabetes, high cholesterol, sedentary lifestyle, kidney disease, and high blood pressure.
For advanced heart and vascular care, please visit Victoria Hospital – Heart & Vascular Centre (HVC).






