A case of area postrema syndrome associated with sick sinus syndrome in an elderly patient with neuromyelitis optica spectrum disorder: Case report. Issue 4 (20th March 2020) - Komaki, Ryouhei
Abstract: We described an elderly man with neuromyelitis optica spectrum disorder (NMOSD) causing sick sinus syndrome (SSS) following intractable hiccups caused by area postrema syndrome (APS). He had multiple cardiovascular risk factors including coronary angina, diabetes mellitus, hyperlipidemia, and smoking history. His SSS resolved following the disappearance of the hiccups. Clinicians should be aware that severe bradyarrhythmia could be associated with APS, especially in NMOSD patients.