Most potent risk factors for the development of<unk>  regurgitation may include pulmonary hypertension, surgical repair of teratology of Fallot, and congenital heart diseases. Less common but important risk factors include endocarditis, left sided heart disease, previous Ross procedure, collagen vascular disease, and malignancies involving the main pulmonary artery.
Pulmonic regurgitation risk factors
Tricuspid stenosis risk factors
Bicuspid aortic stenosis risk factors
Tricuspid regurgitation risk factors
Aortic regurgitation risk factors
Mitral stenosis risk factors
Left ventricular aneurysm risk factors
Constrictive pericarditis risk factors