What are some symptoms of cardiac problems?

Symptoms of cardiac problems can include:

- Chest pain

- Shortness of breath

- Lightheadedness

- Dizziness

- Fatigue

- Confusion

- Pain in the neck, jaw, arm or back

- Nausea

- Vomiting

- Sweating

- Rapid or irregular heartbeat

- Swollen ankles, feet or hands

- Hoarseness in the throat