| 词汇 | stenosis |
| 释义 | stenosis noun[ C or U ] medical specializeduk /stɪˈnəʊ.sɪs/ us /stəˈnoʊ.sɪs/pluralstenoses a part of a passage or opening in the body that has become abnormally narrow, or the act of this happening（身体内通道或孔口）狭窄;变窄 abnormal constriction or narrowing of a blood vessel or duct血管（或导管）异常收缩（或变窄） Disorders & diseases of the heart & blood acidosis acquired agammaglobulinemia adult-onset diabetes afib agammaglobulinemia anaemic apoplexy clot-busting coarctation of the aorta congenital erythropoietic porphyria congestive heart failure coronary heart disease decompression sickness furred MEN1 syndrome MGUS mini-stroke mitral monoclonal gammopathy of unknown significance toxaemia Examples of stenosisstenosis In all patients, the gradient could be reduced, and the stenosis enlarged significantly. In patients without pulmonary stenosis, the systolic pulmonary arterial pressure increased concomitantly with the pressure elastic modulus. Subaortic stenosis caused by anomalies of the atrioventricular valves. The patient had absence of the right atrioventricular connection, with concordant ventriculo-arterial connections, and naturally occurring pulmonary stenosis. Be that as it may, disease can afflict the annulus, the leaflets or the tension apparatus to produce stenosis, incompetence or both. In this report, we describe our experience in seven patients with congenital mitral stenosis, four of whom underwent successful percutaneous balloon valvotomy. Males are more frequently affected with hare lip and cleft palate and pyloric stenosis while females are more prone to congenital dislocation of the hip. Injections into each of the pulmonary veins revealed tight stenoses of all veins at the veno-atrial junction, especially the right upper and middle pulmonary veins. The second apical diastolic murmur he described was the murmur of mitral stenosis that changed when "total arrhythmia" or "auricular" fibrillation appeared. There is posterior deviation of the outlet septum giving rise to muscular subpulmonary stenosis. Placement of balloon-expandable stents in surgically created pulmonary artery stenosis: gross and histologic observations. In conclusion, long-term survival is related to age and severity of aortic stenosis at presentation. The process may be progressive and lead to pulmonary venous stenosis. In most children, stenosis of the pulmonary valve is mild and non-progressive; ventricular function is normal and exercise capacity is not impaired. The clinical significance of the increased pulmonary arterial stiffness in the absence of stenosis remains to be clarified. See all examples of stenosis These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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