the cardiac arrhythmias were : right bundle branch block 36 , premature atrial and ventricular contractions 15 , supraventricular tachycardia ( svt ) 15 , atrioventricular ( av ) block 7 , sinus bradycardia 3 , atrial fibrillation 2 , ventricular tachycardia and fibrillation 2 , wolff-parkinson-white syndrome without svt 2 , bradytachyarrhythmia 1 .
C0039240
supraventricular tachycardia
C0039231
svt