What tests will be done to diagnose atrial tachycardia?

What tests will be done to diagnose atrial tachycardia?

The following tests are often used to diagnose atrial tachycardia.

• Physical exam. This is the type of examination you get during most medical visits, especially an annual physical or wellness check. It’s also valuable because your provider may be able to hear a fast heart rhythm even if you have no other symptoms. Most providers will also go through your medical history to see if you have any risk factors that make this condition more likely.
• Electrocardiography (ECG or EKG). This type of test measures the heart's electrical activity using sensors attached to the skin of your chest. It's done at a healthcare facility — such as a doctor’s office, clinic or hospital — and it usually takes just a matter of minutes.
• Holter monitor. This is similar to an electrocardiogram but records heart activity over 1 to 2 days. You take this device home with you and return it after the set recording period ends.
• Ambulatory monitors. These devices function like an electrocardiogram, but you take them home and wear them for an extended period (sometimes up to 30 days). Some monitors track your heart’s activity constantly but only record the data when you activate them because you feel symptoms. Others can activate themselves when they detect an abnormal rhythm. A clinician later reviews the recorded data after you return the device.
• Electrophysiology study. This is a procedure that maps and measures the electrical activity of your heart. This can show areas where electrical activity in your heart isn’t happening as it should. Your healthcare provider then discusses that information with you so you can understand and decide how to treat the problem.