Febrile Seizures, Familial, 5, also known as familial febrile seizures 5, is related to acute cor pulmonale and acute pulmonary heart disease. An important gene associated with Febrile Seizures, Familial, 5 is FEB5 (Febrile Convulsions 5), and among its related pathways/superpathways are Peptide hormone metabolism and ACE Inhibitor Pathway, Pharmacodynamics. Related phenotypes are bilateral tonic-clonic seizure and atonic seizure