Gynaecology & Obstetrics Abnormal Fetal tachycardia is defined as: A Fetal hea rate >= 160 bpm B Fetal hea rate >= 180 bpm C Fetal hea rate >= 200 bpm D None of the above 💡 Explanation Abnormal Fetal tachycardia is defined as: ✓ Correct Answer: B. Fetal hea rate >= 180 bpm