Page 247 - ECG dr shamol_Slide
P. 247

ELECTROCARDIOGRAPHIC FEATURES OF THYROTOXICOSIS.

     Most common findings

            oSinus tachycardia

            oIncreased QRS voltages

            oAtrial fi brillation
     Other findings

            oSupraventricular arrhythmias (premature atrial beats, paroxysmal supra-

            oventricular tachycardia, multifocal atrial tachycardia, atrial fl  utter)
            oNon-specifi c ST and T wave changes

            oVentricular extrasystoles
   242   243   244   245   246   247   248   249   250   251   252