Many people experience cardiac symptoms that come and go.
Chest pain, palpitations and dizziness are some of the symptoms that may suggest an irregular heart rhythm or cardiac arrhythmia. Often these indications occur outside the doctor's office. It's similar to that indescribable noise in a car's engine that always seems to disappear at the mechanic's shop. Without the ability to reproduce the problem, costs can add up and the problem can persist. The accurate diagnosis - fast An electrocardiogram or ECG is the most reliable method for diagnosing a cardiac arrhythmia.