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Is This a Heart Attack? Warning Signs and 5 Life-Saving Tips - CNET

Cardiologists reveal key ways to identify a heart attack and share vital steps to manage one with care.

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Source:CNET
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Is This a Heart Attack? Warning Signs and 5 Life-Saving Tips - CNET
A heart attack is a blockage of blood flow to the heart. When the heart doesn't get enough oxygen, it can become life-threatening. Heart attacks are medical emergencies that shouldn't be ignored and … [+8204 chars]

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