What symptoms indicate a condition treatable by cardiopulmonary resuscitation?

Cardiac arrest:

- Loss of consciousness

- No breathing

- No pulse

Breathing problems:

- Severe shortness of breath

- Gasping

- Wheezing

- Loss of coordination

- Bluish skin, nails, or lips

Chest pain:

- Severe chest pain or pressure

- Discomfort in the chest, arms, neck, shoulder, or jaw

- Squeezing, burning, or tightness sensation in the chest

- Pain that worsens with exertion or stress

Other symptoms:

- Fast or slow heart rate

- Dizziness or fainting

- Seizures

- Vomiting