Table 4.
SVT mechanism | N | Still under prophylactic medicationa N (%) |
---|---|---|
AVRT | 47 | 11 (23) |
AVNRT | 1 | 1 (100) |
FAT | 15 | 4 (27) |
Intrauterine SVT | 17 | 10 (59) |
No intrauterine SVT | 46 | 6 (13) |
FAT focal atrial tachycardia, AVNRT atrioventricular nodal re-entrant tachycardia, AVRT atrioventricular re-entrant tachycardia, SVT supraventricular tachycardia
aNo withdraw of medication possible or recurrence of SVT after cessation of medication