[Sinus dysfunction in Basedow's disease. A case report].
INTRODUCTION AND EXEGESIS: The authors report a case of sinus node dysfunction that occurred in a 22-year-old patient with Graves' disease and disappeared after thyroidectomy.


CONCLUSIONS
Bradycardia is uncommon in hyperthyroidism, the sinus node dysfunction would be due to thyrotoxicity-related myocarditis.
Moustaghfir
A
A
Service de médecine interne B, hôpital militaire d'instruction Mohammed V, Rabat, Maroc.
Kharchafi
A
A
Mahassin
F
F
Chaari
J
J
Ghafir
D
D
Ohayon
V
V
Archane
M I
MI
D000328:Adult; D004562:Electrocardiography; D006111:Graves Disease / Q000150:complications* / Q000503:physiopathology / Q000601:surgery; D006801:Humans; D008297:Male; D009205:Myocarditis / Q000209:etiology; D013616:Tachycardia, Sinus / Q000175:diagnosis / Q000209:etiology*; D013965:Thyroidectomy