American Heart Association

Stories from the Heart; Melissa Ziebell

Melissa Ziebell was approaching the final mile of the Paris Half Marathon when her heart stopped. CPR and an AED saved her. 
 – Lea en español

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Millions of Americans live with heart disease, stroke or a cardiovascular condition. Your donation will help us save and improve their lives with research, education and emergency care.

Warning Signs
Know the Warning Signs AHA Homepage

If you or someone else is experiencing these warning signs of heart attack, stroke or cardiac arrest, call 9-1-1 right away.