The Pulmonary Valve
The Pulmonary Valve
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DOI：
10.1016/j.ccl.2011.01.006
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发表时间：
2011-05-01
影响因子：
2.4
通讯作者：
Lim, Michael J.
中科院分区：
文献类型：
--
作者：
Fitzgerald, Kevin P.;Lim, Michael J.
肺动脉瓣由3片叶组成，在解剖上与主动脉瓣相似。它最不可能受到后天疾病的影响，因此，大多数影响它的疾病是先天性的。最常见的肺动脉瓣血流动力学异常是先天性狭窄的肺动脉瓣圆顶。轻度和中度的肺动脉狭窄通常耐受性良好。本文讨论了肺动脉瓣狭窄和肺返流的临床评价、心导管术和超声心动图。
The pulmonary valve consists of 3 leaflets and is similar in anatomy to the aortic valve. It is the least likely to be affected by acquired disease, and thus, most disorders affecting it are congenital. The most common hemodynamic abnormality of the pulmonary valve is the congenitally narrowed domed valve of pulmonic stenosis. Pulmonary stenosis is usually well tolerated in its mild and moderate forms. This article discusses the clinical evaluation, cardiac catheterization, and echocardiography of pulmonary stenosis and pulmonary regurgitation.