An electrocardiogram records the electrical signals in your heart. ECG is a simple, painless, easily advisable test to diagnose many heart problems in people of all ages.

ECG can diagnose

• Abnormal heart rhythm (arrhythmias)
• Heart attack
• Pacemaker activity

It is advisable to do ECG if you suffer from-

• Chest pain
• Dizziness
• Light headedness
• Heart palpitations
• Shortness of breath
• Weakness
• Fatigue
• Decline ability to exercise

It is advisable to do a stress test when you are confused with heart-related symptoms are from the heart itself or from muscle or rib cage.