What does "Dilated" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
"Dilated" in medicine refers to the widening or expansion of a part of the body, such as a blood vessel or a pupil. This can happen naturally in response to certain conditions, like low light for pupils, or it can be induced by medical professionals for certain procedures or treatments. For example, a doctor might dilate a patient's pupils to get a better look at the back of the eye. The term can also refer to a body part that has become abnormally enlarged, such as a dilated heart chamber in certain diseases.
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