Use of an implantable loop recorder to investigate syncope in a cat.

The Reveal is an implantable loop recorder. It is increasingly being used in humans for the diagnosis of unexplained syncope where it is believed that cardiac arrhythmias may play a role, and may have great potential for investigating syncope in veterinary patients. The purpose of this report is to describe the first use of the device in the diagnosis of unexplained syncope in a cat.