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An atrial fibrillation diagnosis usually starts with reviewing the patient's medical history and ends with tests such as an EKG. This eMedTV article walks you through the steps involved in making an atrial fibrillation diagnosis.
As explained in the eMedTV article, an EKG for atrial fibrillation may be done to confirm the diagnosis of the heart condition. In the event that an EKG for atrial fibrillation is inconclusive, event monitor tests may be conducted.
As this eMedTV article explains, one of the tests used to identify irregular heart rhythms is an echocardiogram. For atrial fibrillation cases, an echocardiogram provides a live picture of the heart that can help doctors diagnose and treat the problem.
As explained in this eMedTV resource, thyroid tests for atrial fibrillation diagnosis measure hormones known as TSH and T4. If the thyroid tests show that TSH or T4 levels are too high, they may be the cause of atrial fibrillation.
This eMedTV Web page explains how a test known as an electrophysiology study, or EPS, is used for atrial fibrillation diagnosis. An EPS for atrial fibrillation diagnosis helps determine the exact pattern of electrical activity in the heart.
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