A cardiac arrest occurs when the heart suddenly stops beating, often after an irregular heartbeat, called arrhythmia. Without a heartbeat, blood cant circulate to your brain and other organs, leading to death within minutes.Cardiac arrest is different from a heart attack.
Cardiac arrest is a sudden, life-threatening condition that demands immediate action, according to health experts. Unlike a heart attack, which stems from blocked blood flow to the heart, cardiac arrest occurs when the heart abruptly stops beating, halting blood circulation to vital organs. Understanding its signs, symptoms, and how to respond can be critical to saving lives.
Signs and Symptoms
The hallmarks of cardiac arrest are sudden and unmistakable: a person may collapse unexpectedly, lose consciousness, stop breathing, and have no detectable pulse. These symptoms often strike without warning, leaving little time for hesitation. The expert stresses that recognizing these signs is the first step in providing life-saving assistance.
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Response and Cure
Immediate action is essential. Bystanders should call 911 right away and begin CPR (cardiopulmonary resuscitation) to restore blood circulation through chest compressions. CPR can significantly boost survival odds until emergency services arrive. In many cases, an automated external defibrillator (AED), commonly found in public spaces like schools or malls, can be used to deliver an electric shock to restart the heart. Experts notes that AEDs are designed for ease of use, with clear instructions for anyone to follow.
While there is no “cure” for cardiac arrest itself, prompt intervention with CPR and AED use can reverse the condition and stabilize the individual until professional medical care is provided. Risk factors such as heart disease, smoking, high blood pressure, or a family history of heart issues can increase susceptibility, but a healthy lifestyle regular exercise, balanced diet, and avoiding smoking may help reduce the risk.
Learning CPR and AED use can equip anyone to act decisively in a crisis.