a number of complications occurred during the follow-up , consisting of cardiac failure ( 20 cases ) , embolic accident ( 9 cases ) , aortic endocarditis ( 1 case ) and arrhythmia ( 32 cases including 12 cases of supraventricular arrhythmia and 20 cases of ventricular arrhythmia ) .
C0003811
arrhythmia
C0085612
ventricular arrhythmia