Ebsteins anomaly is an abnormality of the tricuspid valve, and its presence can lead to tricuspid valve regurgitation. A bicuspid aortic valve is an aortic valve with only 2 cusps as opposed to the normal 3. It is present in about 0.5% to 2% of the general population and causes increased calcification due to higher turbulent flow through the valve. Connective tissue disorders
Marfans Syndrome is a connective tissue disorder that can lead to chronic aortic or mitral regurgitation. Osteogenesis imperfecta is a disorder in formation of type I collagen and can also lead to chronic aortic regurgitation. Inflammatory disorders
Inflammation of the heart valves due to any cause is called valvular endocarditis; this is usually due to bacterial infection but may also be due to cancer (marantic endocarditis), certain autoimmune conditions (Libman-Sacks endocarditis, seen in systemic lupus erythematosus) and hypereosinophilic syndrome (Loeffler endocarditis). Endocarditis of the valves can lead to regurgitation through that valve, which is seen in the tricuspid, mitral, and aortic valves. Certain medications have been associated with valvular heart disease, most prominently ergotamine derivatives pergolide and cabergoline.Valvular heart disease resulting from rheumatic fever is referred to as rheumatic heart disease. Acute rheumatic fever, which frequently manifests with carditis and valvulitis, is a late sequela of Group A beta-hemolytic streptococcus infection in the throat, often lagging the initial infection by weeks to months.
A review in 2003 came to the conclusion that pelvimetry does not change the management of pregnant women, and recommended that all women should be allowed a trial of labor regardless of pelvimetry results. It considered routine performance of pelvimetry to be a waste of time, a potential liability, and an unnecessary discomfort. Treatment
In the case of a fetus being too large, some obstetricians recommend induction of labour for earlier delivery. Diagnosis of CPD in active labour will usually result in a Caesarian section. See also
Trial of labour

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