A detailed analysis of the heart looking at electrical activity to identify cardiac problems. This is the primary tool in the diagnosis of cardiac conditions and for abnormal arrhythmia (a problem with the rate or rhythm) it is the gold standard. For coronary artery disease it is the first line test used. An extremely useful diagnostic test, particular if you have a history of problems such as palpitations etc. Many people can suffer cardiac problems with no prior symptoms making this a key-screening tool. A second appointment is included in the price to explain and discuss your report with you.