The risk of death in individuals with<unk> , dilated ventricle, normal ejection fraction who<unk> e asymptomatic is about 0.2 percent per year. Risk increases if the ejection fraction decreases or if the individual develops symptoms. Individuals with chronic (severe)<unk>  follow a course that once symptoms appear, surgical intervention is needed. AI is fatal in 10 to 20% of individuals who do not undergo surgery for this condition. Left ventricle dysfunction determines to an extent the outlook for severity of<unk>  cases.
Aortic regurgitation
Mitral regurgitation
Mitral stenosis
Tricuspid regurgitation
Aortic stenosis
Tricuspid valve stenosis
Mitral valve prolapse
Systolic hypertension