A test which uses a catheter inserted through the veins into the heart to determine which areas in the atria give rise to Atrial Fibrillation or Flutter.
A procedure in which a catheter is inserted into the veins and up to heart to study the electrical activity of the heart. If abnormal heart rhythms are found, the site where they start from can be identified and the most appropriate treatment applied.
a procedure during which a rhythm problem can be identified and possibly treated
A test to identify and measure the type of electrical signals in your heart. This is done by inserting special wires into the heart. It can help your doctor find an irregular heart rhythm, show how well medications work, and help determine treatment for any rhythm problems.
An evaluation of the hearts conduction (electrical) system in a medically supervised setting.
A test that involves cardiac catherization, in which a catheter is inserted into a blood vessel and all the way to the heart. There, it can measure the hearts activity and electrical pathways.
A study used to evaluate the electrical system of the heart. See the Diagnostic Tests page for more information.
is an invasive procedure that uses a catheter to stimulate the heart with an electrical charge in order to identify the origin of an abnormal heartbeat.