- Monalisa Deka
Many people experience discomfort or pain in the chest before a cardiac arrest. It may feel like pressure, squeezing, or fullness.
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Difficulty breathing or sudden breathlessness can occur, often without any apparent cause.
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Feeling faint, dizzy, or lightheaded can be a precursor to a sudden cardiac arrest.
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Extreme and unexplained tiredness, especially during normal activities, can be a sign of impending cardiac trouble.
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Rapid, pounding, or irregular heartbeats can be indicative of a cardiac issue.
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