打印 概述肺动脉瓣疾病会累及右下心腔以及将血液输送到肺部的动脉（肺动脉）之间的瓣膜（肺动脉瓣）。 发生病变的肺动脉瓣无法正常工作。肺动脉瓣疾病会改变血液从心脏流向肺部的方式。 通常情况下，肺动脉瓣像一扇从右下心腔到肺部的单向门，血液通过肺动脉瓣从腔室流出，进入肺动脉，再进入肺部，然后血液将在肺部吸收的氧气输送到全身各处。 肺动脉瓣疾病的类型包括： 肺动脉瓣狭窄。肺动脉瓣狭窄会减少从心脏到肺动脉和肺部的血流。 肺动脉瓣反流。肺动脉瓣的瓣膜（小叶）关闭不严，导致血液回流到右下心腔（右心室）。 肺动脉闭锁。这是一种先天性病症，即是一种先天性的心脏缺陷。肺动脉瓣未形成。相反，一块实心组织块阻断了心脏右侧的血液流动，导致血液无法进入肺部吸收氧气。 许多类型的肺动脉瓣疾病均由出生时即患有的心脏病引起。治疗方法取决于肺动脉瓣疾病的类型和严重程度。 来自妙佑医疗国际员工 在 Mayo Clinic 治疗 申请预约 医生与科室 Feb. 23, 2023 打印 Living with 肺动脉瓣疾病? Connect with others like you for support and answers to your questions in the Heart & Blood Health support group on Mayo Clinic Connect, a patient community. Heart & Blood Health Discussions I have a very high calcium score. What next? 367 Replies Thu, Nov 14, 2024 chevron-right Questions about the Use of a Trelegy Machine 66 Replies Tue, Nov 12, 2024 chevron-right Is Low Diastolic Blood Pressure common with Stage 3 or 4 CKD? 160 Replies Sun, Nov 10, 2024 chevron-right See more discussions 显示参考文献 Heart valve disease. National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/hvd. Accessed May 12, 2021. Pulmonary valve stenosis. American Heart Association. https://www.heart.org/en/health-topics/congenital-heart-defects/about-congenital-heart-defects/pulmonary-valve-stenosis#.Vjp2ttiFPmI. Accessed May 12, 2021. Stout K. Clinical manifestations and diagnosis of pulmonic stenosis in adults. https://www.uptodate.com/contents/search. Accessed May 12, 2021. Single ventricle defects. American Heart Association. https://www.heart.org/en/health-topics/congenital-heart-defects/about-congenital-heart-defects/single-ventricle-defects#.Vjp3INiFPmI. Accessed May 12, 2021. Ami TR. Allscripts EPSi. Mayo Clinic. Nov. 23, 2022. Cabalka AK, et al. Transcatheter pulmonary valve replacement using the melody valve for treatment of dysfunctional surgical bioprostheses: A multicenter study. The Journal of Thoracic and Cardiovascular Surgery. 2018; doi:10.1016/j.jtcvs.2017.10.143. Stout K. Natural history and treatment of pulmonic stenosis in adults. https://www.uptodate.com/contents/search. Accessed May 12, 2021. 相关 相关医疗程序 心脏瓣膜手术 肺动脉瓣修复和置换术 肺动脉瓣疾病症状与病因医生与科室在 Mayo Clinic 治疗 Advertisement 妙佑医疗国际不为任何公司或产品背书。广告收入为我们的非营利使命提供支持。 广告与赞助政策 政策 机会 广告选择 妙佑医疗国际出版社 浏览妙佑医疗国际出版社提供的畅销书以及书籍和简报的特别优惠。 NEW: Listen to Health Matters Podcast - 妙佑医疗国际出版社NEW: Listen to Health Matters Podcast《妙佑医疗国际论失禁》（Mayo Clinic on Incontinence） - 妙佑医疗国际出版社《妙佑医疗国际论失禁》（Mayo Clinic on Incontinence）《糖尿病基本知识》 - 妙佑医疗国际出版社《糖尿病基本知识》妙佑医疗国际论平衡和听觉 - 妙佑医疗国际出版社妙佑医疗国际论平衡和听觉妙佑医疗国际免费饮食方案评估 - 妙佑医疗国际出版社妙佑医疗国际免费饮食方案评估妙佑医疗国际健康通讯 — 免费书籍 - 妙佑医疗国际出版社妙佑医疗国际健康通讯 — 免费书籍 CON-20155136 患者护理和健康信息 疾病与状况 肺动脉瓣疾病