“…The detection of fetal arrhythmia before and during labor presents difficulties in the diagnosis as well as in interpretation and management. A wide range of fetal cardiac arrhythmias have been reported: congenital heart block, ventricular or atrial premature beats, supraventricular tachycardia and flutter (2,4,5,7,10). In cases of premature beats, the arrhythmia was related to factors such as maternal fever, intrauterine infection (10) and maternal stress (2).…”