Mitral valve replacement cardiac surgery must be divided into pre-, intra- and postoperative. The incidence, phenomenology, and duration of symptoms diverge from patient to patient, and are difficult to define. One wonders whether any of the patients in either group in this analysis underwent any mechanical cardiac valve replacement. If so, one has to consider , described by Victor Skumin in 1978 as a “cardioprosthetic psychopathological syndrome” associated with mechanical heart valve implant and manifested by irrational fear, anxiety, depression and sleep disorder. A common postoperative complication with mitral valve surgery in a study involving 99 patients who had surgery for mitral regurgitation
Mitral valve stenosis infective endocarditis where the vegetations may favor increase risk of stenosis. Other rare causes include mitral annular calcification, endomyocardial fibroelastosis, malignant carcinoid syndrome, systemic lupus erythematosus, whipple disease, fabry disease, and rheumatoid arthritis. hurler' disease, hunter's disease, amyloidosis. The normal area of the mitral valve orifice is about 4 to 6 cm. In normal cardiac physiology, the mitral valve opens during left ventricular diastole, to allow blood to flow from the left atrium to the left ventricle. A normal mitral valve will not impede the flow of blood from the left atrium to the left ventricle during (ventricular) diastole, and