Type of arrhythmia | No (%) of patients (n=125) | Drug treatment | Pacemaker | Structural heart disease | Deaths | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
In utero | Postnatally | Fetal | Neonatal | ||||||||
Premature atrial contractions | 68 (54) | 0 | 4 | 0 | 3 | 0 | 2 | ||||
Supraventricular tachycardia | 21 (17) | 18 | 16 | 0 | 0 | 0 | 3 | ||||
Atrioventricular block | 18 (14) | 2 | 5 | 13 | 4 | 2 | 3 | ||||
Sinus bradycardia | 8 (6) | 0 | 0 | 0 | 2 | 1 | 1 | ||||
Premature ventricular contractions | 6 (5) | 0 | 3 | 0 | 3 | 1 | 1 | ||||
Sinus tachycardia | 4 (3) | 0 | 0 | 0 | 0 | 0 | 0 | ||||
Total | 125 | 20 | 28 | 13 | 12 | 4 | 10 |