The diagnosis of tachycardia-induced cardiomyopathy requires a high index of suspicion, as the underlying arrhythmia may not always be apparent. This condition has been reported as early as fetal ...

Other symptoms include maternal tachycardia (≥100-120 bpm), fetal tachycardia (≥160 bpm), uterine tenderness, purulent or foul-smelling amniotic fluid, and maternal leukocytosis (>15,000 ...