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Thairath Online

Warning Signs of Sudden Cardiac Arrest During Exercise: The Critical 4-Minute Golden Time to Survive

Health-and-beauty18 Mar 2026 16:05 GMT+7

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Warning Signs of Sudden Cardiac Arrest During Exercise: The Critical 4-Minute Golden Time to Survive

Examining lessons from a footballer's death in Phuket, this article delves into sudden cardiac arrest during exercise, how to spot warning signs, and recommended life-saving methods within the Golden Time, emphasizing the importance of AED devices.

Following the tragic case of a footballer who suddenly died on a field in Phuket, it serves as a stark reminder that "physical fitness" does not guarantee safety from "sudden cardiac arrest." Thairath Online explores warning signs, how to observe symptoms in those nearby, and critical life-saving rules everyone should know before it's too late.

Learning from "heart attacks" on the football field: a silent threat that affects all ages.

The recent fatal incident on a football field in Phuket has raised public awareness, especially among exercise enthusiasts. Many ask why seemingly healthy athletes suffer sudden cardiac arrest, often caused by electrical system abnormalities in the heart or acute myocardial ischemia.

5 urgent warning signs of a heart attack to "check immediately" before collapsing on the field.

While some individuals may show no early symptoms, most bodies send warning signals in advance. If these symptoms appear during exercise, "stop immediately."

  • Chest tightness: feeling as if a heavy weight is pressing down, or pain radiating to the jaw, neck, and left arm.
  • Shortness of breath: unusual breathlessness despite maintaining the same exercise intensity.
  • Dizziness and lightheadedness: difficulty maintaining balance, feeling faint.
  • Abnormal palpitations: heart beating too fast or irregularly, causing anxiety.
  • Profuse sweating: excessive sweating accompanied by cold, pale skin.

How to observe when a teammate on the field starts to struggle.

If you are playing sports and notice a teammate exhibiting any of the following signs, provide immediate assistance.

  • Sudden freezing and clutching their chest.
  • Experiencing breathlessness, pale skin, or bluish lips.
  • Collapsing or losing consciousness without any impact.
  • Having convulsions or gasping for breath, often mistaken as still breathing.

Golden Time: 4 critical minutes where life is at stake.

When the heart stops beating, the brain begins to lack oxygen. "Every minute that passes reduces survival chances by 7-10%." Therefore, the first 4 minutes—the "Golden Time"—are crucial to perform CPR and use an AED to restore the heart's rhythm. After 10 minutes without intervention, survival chances are nearly zero or brain death may occur.

AED: the device that turns death into a chance for survival.

An Automated External Defibrillator (AED) is a key tool in emergencies.

  • Its importance lies in its ability to analyze the heart's rhythm and decide if an electric shock is needed, reducing errors by rescuers.
  • Anyone can use it: clear voice instructions guide users to simply turn on the device, attach electrode pads, and follow prompts.
  • Statistics show that performing CPR combined with AED use within the first 3-5 minutes can increase survival rates by up to 50-75%.

The Phuket incident is a costly lesson emphasizing that "preparedness" is more important than reaction. Sports venues and public places should have accessible AEDs, and people should learn basic CPR skills, as even minimal knowledge can save a life in critical moments.