Migraine, Familial Hemiplegic, 2, also known as migraine, familial basilar, is related to headache and benign epilepsy with centrotemporal spikes, and has symptoms including fever, hemiparesis and hemiplegia. An important gene associated with Migraine, Familial Hemiplegic, 2 is ATP1A2 (ATPase Na+/K+ Transporting Subunit Alpha 2), and among its related pathways/superpathways are Cardiac conduction and Neuropathic Pain-Signaling in Dorsal Horn Neurons. Affiliated tissues include brain and smooth muscle, and related phenotypes are aphasia and migraine