U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Membranous subvalvular aortic stenosis

MedGen UID:
336467
•Concept ID:
C1848978
•
Finding
HPO: HP:0005174

Definition

Subvalvular stenosis is caused by a diaphragm-like membrane. The stenosis is clinically manifested like any other form of aortic stenosis but is often associated with some aortic insufficiency. [from HPO]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVMembranous subvalvular aortic stenosis

Professional guidelines

PubMed

Multilayer Myocardial Mechanics in Genotype-Positive Left Ventricular Hypertrophy-Negative Patients With Hypertrophic Cardiomyopathy.
Williams LK, Misurka J, Ho CY, Chan WX, Agmon Y, Seidman C, Rakowski H, Carasso S
Am J Cardiol 2018 Nov 15;122(10):1754-1760. Epub 2018 Aug 21 doi: 10.1016/j.amjcard.2018.08.008. PMID: 30249441
Medical management of hypertrophic cardiomyopathy.
Naghi JJ, Siegel RJ
Rev Cardiovasc Med 2010 Fall;11(4):202-17. doi: 10.3909/ricm0546. PMID: 21389910
Transaortic resection of the subaortic membrane. Treatment for subvalvular aortic stenosis.
Jacobs JP, Palatianos GM, Cintron JR, Kaiser GA
Chest 1994 Jul;106(1):46-51. doi: 10.1378/chest.106.1.46. PMID: 8020319

Recent clinical studies

Etiology

Aortic regurgitation after surgical relief of subvalvular membranous stenosis. A long-term follow-up study.
Bjørn-Hansen LS, Lund O, Nielsen TT, Kromann-Hansen O, Jensen FT
Scand J Thorac Cardiovasc Surg 1988;22(3):275-9. doi: 10.3109/14017438809106075. PMID: 3227330

Diagnosis

Combined discrete membranous subvalvular aortic stenosis and idiopathic hypertrophic subaortic stenosis. A case report.
Pahlajani DB, Dastur KN, Mody R, Devrall PB
Indian Heart J 1980 Nov-Dec;32(6):386-8. PMID: 7194851
Echocardiographic features of combined hypertrophic and membranous subvalvular aortic stenosis: a case report.
Krueger SK, Hofschire PJ, Forker AD
J Clin Ultrasound 1976 Feb;4(1):31-4. doi: 10.1002/jcu.1870040111. PMID: 814139

Prognosis

Aortic regurgitation after surgical relief of subvalvular membranous stenosis. A long-term follow-up study.
Bjørn-Hansen LS, Lund O, Nielsen TT, Kromann-Hansen O, Jensen FT
Scand J Thorac Cardiovasc Surg 1988;22(3):275-9. doi: 10.3109/14017438809106075. PMID: 3227330

Clinical prediction guides

Aortic regurgitation after surgical relief of subvalvular membranous stenosis. A long-term follow-up study.
Bjørn-Hansen LS, Lund O, Nielsen TT, Kromann-Hansen O, Jensen FT
Scand J Thorac Cardiovasc Surg 1988;22(3):275-9. doi: 10.3109/14017438809106075. PMID: 3227330

Supplemental Content

Table of contents

    Clinical resources

    Practice guidelines

    • PubMed
      See practice and clinical guidelines in PubMed. The search results may include broader topics and may not capture all published guidelines. See the FAQ for details.

    Consumer resources

    Reviews

    Related information

    • PubMed
      Related literature resources in PubMed

    Recent activity

    Clear Turn Off Turn On
    • Membranous subvalvular aortic stenosis
      Membranous subvalvular aortic stenosis
      MedGen
    • Connexin 30
      Connexin 30
      A gap junction beta subunit that forms heteromeric hemichannels when paired with alpha subunits such as connexin-40 or CONNEXIN 43. Mutations in the connexin 30 gene (GJ6B) ar...<br/>Year introduced: 2018
      MeSH

    Your browsing activity is empty.

    Activity recording is turned off.

    Turn recording back on

    See more...