Fetal tachycardia in labour can be due to all of the following Except:
**Core Concept**
Fetal tachycardia refers to an elevated fetal heart rate, typically above 160 beats per minute, which can be a sign of fetal distress during labor. The underlying cause can be related to **fetal hypoxia**, **maternal fever**, or **fetal anomalies**.
**Why the Correct Answer is Right**
Since the correct answer is not provided, let's discuss the possible causes of fetal tachycardia. Fetal tachycardia can occur due to various reasons such as **maternal dehydration**, **fetal infection**, or **placental insufficiency**.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific option, we cannot determine why it is incorrect.
**Option B:** Similarly, without the option, we cannot provide a reason.
**Option C:** This option would be incorrect if it were a known cause of fetal tachycardia.
**Option D:** This option would also be incorrect if it is a recognized cause of fetal tachycardia.
**Clinical Pearl / High-Yield Fact**
It is essential to monitor fetal heart rate closely during labor, as **fetal tachycardia** can be an indicator of underlying issues that may require prompt intervention.
**Correct Answer:** Not provided, please fill in the correct answer choice and text to complete the explanation.