Emdin, M Abolished vagal tone associated with thyrotoxicosis triggers prinzmetal variant angina and paroxysmal atrial fibrillation. [electronic resource] - Annals of internal medicine Apr 2000 - 679 p. digital Publication Type: Case Reports; Letter ISSN: 0003-4819 Standard No.: 10.7326/0003-4819-132-8-200004180-00024 doi Subjects--Topical Terms: Angina Pectoris, Variant--etiologyAtrial Fibrillation--etiologyElectrocardiographyHumansMaleMiddle AgedMyocardial Ischemia--etiologyThyrotoxicosis--complicationsVagus Nerve--physiopathology