Disease processes that can cause LVH include any disease that increases the afterload in which the heart has to contract against (for example hypertension).  Some primary diseases of the heart muscle can also give rise to left ventricular<unk>  known as<unk> c cardiomyopathies.
Left ventricular hypertrophy causes
Hypertrophic cardiomyopathy causes
Left ventricular aneurysm causes
Left atrial enlargement causes
Atrial flutter causes
Stress cardiomyopathy causes
Sinoatrial arrest causes
Ventricular septal defect causes