• Chest discomfort. Most heart attacks involve discomfort in the center of the chest that lasts more than a few minutes, or that goes away and comes back. It can
feel like uncomfortable pressure, squeezing, fullness or pain.
• Discomfort in other areas of the upper body. Symptoms can include pain or discomfort in one or both arms, the back, neck, jaw or stomach.
• Shortness of breath. May occur with or without chest discomfort.
• Other signs: These may include breaking out in a cold sweat, nausea or
light-headedness
Stroke Warning Signs
• Sudden numbness or weakness of the face, arm or leg, especially on one side of the body
• Sudden confusion, trouble speaking or understanding
• Sudden trouble seeing in one or both eyes
• Sudden trouble walking, dizziness, loss of balance or coordination
• Sudden, severe headache with no known cause
Cardiac arrest strikes immediately and without warning. Here are the signs:
• Sudden loss of responsiveness. No response to gentle shaking.
• No normal breathing. The victim does not take a normal breath when you check for several seconds.
• No signs of circulation. No movement or coughing.