as regard the types of arrhythmias , hyperthyroidism is predominant in patients with atrial fibrillation ( 70 % ) and in those with paroxysmal supra-ventricular reciprocating tachycardia ( 11.5 % ) , but it is also present in patients with hyperkinetic ventricular arrhythmias ( 14 % ) .
C0003811
arrhythmias
C0085612
ventricular