Sick sinus syndrome: A harbinger of anti-LGI1 encephalitis.
Autoimmune encephalitis usually presents with short-duration neuropsychiatric syndromes, mainly behavioral with cognitive dysfunction, recurrent seizures, and movement disorders. Among them, anti-LGI1 encephalitis has faciobrachial dystonic seizure as a pathognomic feature. The two cases reported here exemplify another...