Final answer:
Mitral stenosis can cause left atrial dilatation which can impinge upon the left recurrent laryngeal nerve.
Step-by-step explanation:
Mitral stenosis is a condition characterized by narrowing of the mitral valve in the heart. This can cause left atrial dilatation, which is an enlargement of the left atrium. When the left atrium becomes enlarged, it can impinge upon the left recurrent laryngeal nerve, causing compression and potential nerve dysfunction.