title: Cough syncope caused by sinus arrest in a patient with sick sinus syndrome.
abstract: Cough syncope is a syndrome in which dizziness or syncope occurs after prolonged bouts of cough. This paper presents a case of 63-year-old man with recurrent dizziness and syncope. The 24-hour ambulatory electrocardiogram and intracardiac electrogram showed sinus node dysfunction with sinus arrest, both spontaneous and inducible by voluntary cough. Sinus arrest was sometimes associated with dizziness. A permanent VVI pacemaker was implanted and no further cough syncope has occurred. We suggest that sinus arrest may play a role as a mechanism of cough syncope in a patient with sick sinus syndrome.
authors: Department of Internal Medicine, College of Medicine, Seoul National University, Korea.
authors: Y S
authors: YS
authors: Choi
authors: J J
authors: JJ
authors: Kim
authors: B H
authors: BH
authors: OH
authors: Y B
authors: YB
authors: Park
authors: J D
authors: JD
authors: Seo
authors: Y W
authors: YW
authors: Lee
mesh_terms: D003371:Cough / Q000150:complications*; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D010138:Pacemaker, Artificial; D012804:Sick Sinus Syndrome / Q000150:complications*; D012849:Sinoatrial Node / Q000503:physiopathology*; D013575:Syncope / Q000209:etiology*