Cardiotocography
Abbreviation: CTG
Cardiotocography, or CTG, is a test that records two things at the same time: your baby's heart rate and your uterine contractions. Two sensors are placed on your abdomen and held with elastic belts. The machine prints a paper trace or displays readings on a screen. Doctors and midwives look for patterns that show the baby is getting enough oxygen. A normal CTG shows a baseline heart rate of 110 to 160 beats per minute, regular small variations, accelerations with movement, and no concerning dips called decelerations. Abnormal patterns may prompt further assessment or a change in your care plan.
What This Means for You
Understanding Cardiotocography is an important part of your labor journey. When preparing for birth, understanding this term helps you discuss your birth preferences with your midwife or OB-GYN and know what to expect in the delivery room.
Explore our Birth & Labour guideGood to Know
CTG traces are routinely used in Singapore hospitals during induced or high-risk labors. If you are asked to stay on the CTG machine for a long period, you can request a wireless monitor at some hospitals to allow some movement.
Related Terms
Source: https://www.nhs.uk/pregnancy/labour-and-birth/the-stages-of-labour-and-birth/
Always consult your healthcare provider for personalised advice.
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