"fetal premature atrial contraction(s): transient and not sustained"
"fetal premature ventricular contraction(s): transient and not sustained"
"Fetal tachycardia is an abnormal increase in the fetal heart rate. It is variably defined as a heart rate above 160-180 beats per minute (bpm) and typically ranges between 170-220 bpm (higher rates can occur with tachyarrhythmias)."
Expected headings
"Associations"
"Fetal echocardiography"
"Ancillary features"
"maternal tachycardia (e.g. systemic infection)"
"History and etymology"