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Syncope is a transient loss of consciousness. The diagnosis of the cause of syncope can be complicated and may require an assessment by a cardiac electrophysiologist. Non-invasive tests, such as tilt table studies, Holter monitors, and event/loop recorders are often…
PACs/PVCs PACs (premature atrial complexes) are extra beats that arise from the atria. PVCs (premature ventricular complexes) are extra beats that arise from the ventricles. They can occur in either a normal heart or a diseased heart. Though most patients…