In terms of the cause of<unk> , is often due to the aortic root dilation (annuloaortic ectasia), which is idiopathic in over 80% of cases, but otherwise may result from aging, syphilitic aortitis, osteogenesis imperfecta, aortic dissection, Behçet's disease, reactive<unk> thritis and systemic hypertension. Aortic root dilation is the most common cause of<unk>  in developed countries. Additionally,<unk>  has been linked to the use of some medications, specifically medications containing fenfluramine or dexfenfluramine isomers and dopamine agonists. Other potential causes that affect the valve directly include Marfan syndrome, Ehlers–Danlos syndrome, ankylosing spondylitis, and systemic lupus erythematosus. In acute cases of<unk> , the main causes<unk> e infective endocarditis, aortic dissection or trauma.
Aortic regurgitation
Mitral regurgitation
Mitral stenosis
Tricuspid regurgitation
Aortic stenosis
Tricuspid valve stenosis
Mitral valve prolapse
Systolic hypertension