Which technique is used to derive an integrated rate of the foetus heart from blood flow signals and to display it on a suitable display system?

Foetal ECG with scalp electrode

Abdominal Foetal Electrocardiogram

Which technique is used to derive an integrated rate of the foetus hea

1.	Which technique is used to derive an integrated rate of the foetus heart from blood flow signals and to display it on a suitable display system?
A.	Abdominal Foetal Electrocardiogram
B.	Foetal Phonocardiogram
C.	Ultrasound
D.	Foetal ECG with scalp electrode
Answer» D. Foetal ECG with scalp electrode