Conversation so far:
what is the primary role of the left ventricle of the heart
The left ventricle is the thickest of the heart's chambers and is responsible for pumping oxygenated blood to tissues all over the body.
what is the primary role of the right ventricle of the heart
By contrast, the right ventricle solely pumps blood to the lungs.
what condition may affect the left ventricle of the heart
Various conditions may affect the left ventricle and interfere with its proper functioning. The most common is left ventricular hypertrophy.

Question: what does the condition do
Self-contained rewrite: what is left ventricular hypertrophy