Skip to main content
  • American Heart Association
  • Science Volunteer
  • Warning Signs
  • Advanced Search
  • Donate

  • Home
  • About this Journal
    • Editorial Board
    • Meet the Editors
    • Editorial Manifesto
    • Impact Factor
    • Journal History
    • General Statistics
  • All Issues
  • Subjects
    • All Subjects
    • Arrhythmia and Electrophysiology
    • Basic, Translational, and Clinical Research
    • Critical Care and Resuscitation
    • Epidemiology, Lifestyle, and Prevention
    • Genetics
    • Heart Failure and Cardiac Disease
    • Hypertension
    • Imaging and Diagnostic Testing
    • Intervention, Surgery, Transplantation
    • Quality and Outcomes
    • Stroke
    • Vascular Disease
  • Browse Features
    • Circulation Research Profiles
    • Trainees & Young Investigators
    • Research Around the World
    • News & Views
    • The NHLBI Page
    • Viewpoints
    • Compendia
    • Reviews
    • Recent Review Series
    • Profiles in Cardiovascular Science
    • Leaders in Cardiovascular Science
    • Commentaries on Cutting Edge Science
    • AHA/BCVS Scientific Statements
    • Abstract Supplements
    • Circulation Research Classics
    • In This Issue Archive
    • Anthology of Images
  • Resources
    • Online Submission/Peer Review
    • Why Submit to Circulation Research
    • Instructions for Authors
    • → Article Types
    • → Manuscript Preparation
    • → Submission Tips
    • → Journal Policies
    • Circulation Research Awards
    • Image Gallery
    • Council on Basic Cardiovascular Sciences
    • Customer Service & Ordering Info
    • International Users
  • AHA Journals
    • AHA Journals Home
    • Arteriosclerosis, Thrombosis, and Vascular Biology (ATVB)
    • Circulation
    • → Circ: Arrhythmia and Electrophysiology
    • → Circ: Genomic and Precision Medicine
    • → Circ: Cardiovascular Imaging
    • → Circ: Cardiovascular Interventions
    • → Circ: Cardiovascular Quality & Outcomes
    • → Circ: Heart Failure
    • Circulation Research
    • Hypertension
    • Stroke
    • Journal of the American Heart Association
  • Impact Factor 13.965
  • Facebook
  • Twitter

  • My alerts
  • Sign In
  • Join

  • Advanced search

Header Publisher Menu

  • American Heart Association
  • Science Volunteer
  • Warning Signs
  • Advanced Search
  • Donate

Circulation Research

  • My alerts
  • Sign In
  • Join

  • Impact Factor 13.965
  • Facebook
  • Twitter
  • Home
  • About this Journal
    • Editorial Board
    • Meet the Editors
    • Editorial Manifesto
    • Impact Factor
    • Journal History
    • General Statistics
  • All Issues
  • Subjects
    • All Subjects
    • Arrhythmia and Electrophysiology
    • Basic, Translational, and Clinical Research
    • Critical Care and Resuscitation
    • Epidemiology, Lifestyle, and Prevention
    • Genetics
    • Heart Failure and Cardiac Disease
    • Hypertension
    • Imaging and Diagnostic Testing
    • Intervention, Surgery, Transplantation
    • Quality and Outcomes
    • Stroke
    • Vascular Disease
  • Browse Features
    • Circulation Research Profiles
    • Trainees & Young Investigators
    • Research Around the World
    • News & Views
    • The NHLBI Page
    • Viewpoints
    • Compendia
    • Reviews
    • Recent Review Series
    • Profiles in Cardiovascular Science
    • Leaders in Cardiovascular Science
    • Commentaries on Cutting Edge Science
    • AHA/BCVS Scientific Statements
    • Abstract Supplements
    • Circulation Research Classics
    • In This Issue Archive
    • Anthology of Images
  • Resources
    • Online Submission/Peer Review
    • Why Submit to Circulation Research
    • Instructions for Authors
    • → Article Types
    • → Manuscript Preparation
    • → Submission Tips
    • → Journal Policies
    • Circulation Research Awards
    • Image Gallery
    • Council on Basic Cardiovascular Sciences
    • Customer Service & Ordering Info
    • International Users
  • AHA Journals
    • AHA Journals Home
    • Arteriosclerosis, Thrombosis, and Vascular Biology (ATVB)
    • Circulation
    • → Circ: Arrhythmia and Electrophysiology
    • → Circ: Genomic and Precision Medicine
    • → Circ: Cardiovascular Imaging
    • → Circ: Cardiovascular Interventions
    • → Circ: Cardiovascular Quality & Outcomes
    • → Circ: Heart Failure
    • Circulation Research
    • Hypertension
    • Stroke
    • Journal of the American Heart Association
ARTICLES

Alterations in myocyte shape and basement membrane attachment with tachycardia-induced heart failure.

J L Zellner, F G Spinale, D M Eble, K W Hewett, F A Crawford
Download PDF
https://doi.org/10.1161/01.RES.69.3.590
Circulation Research. 1991;69:590-600
Originally published September 1, 1991
J L Zellner
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
F G Spinale
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
D M Eble
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
K W Hewett
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
F A Crawford
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics

Jump to

  • Article
  • Info & Metrics
  • eLetters
Loading

Abstract

Chronic supraventricular tachycardia (SVT) results in left ventricular (LV) dilatation and dysfunction. However, the underlying mechanisms responsible for LV failure in this setting are not known. LV force production is dependent on the coupling of myocytes to the extracellular matrix, which is mediated through the basement membrane. This study was designed to determine whether alterations in myocyte geometry and basement membrane attachment are associated with LV failure in a pacing-induced model of cardiomyopathy. Echocardiographic measurement of LV function was performed in six pigs after 3 weeks of pacing-induced SVT (240 beats/min) and in eight sham-operated controls. Myocytes from these hearts were isolated, and attachment studies to specific components of the basement membrane were performed using laminin, fibronectin, and collagen IV. The SVT group when compared with the control group showed a significant reduction of LV fractional shortening (14 +/- 2% versus 31 +/- 2%, respectively; p less than 0.05), increased end-diastolic dimension (50 +/- 1 versus 35 +/- 1 mm, respectively; p less than 0.05), and lengthening of isolated myocytes (196 +/- 18 versus 142 +/- 9 microns, respectively; p less than 0.05). Myocyte attachment to laminin (50 micrograms/ml) was significantly decreased at 60 minutes in the SVT group compared with the control group (18.2 +/- 4.5 versus 60.9 +/- 4.5 cells/mm2, respectively; p less than 0.05). Similar reductions in myocyte attachment to fibronectin and collagen IV were observed. Ultrastructural examination of LV sections revealed focal disruptions of the basement membrane-sarcolemmal interface and a reduced number of sarcolemmal festoons in SVT hearts compared with control hearts (0.8 +/- 0.6 versus 2.8 +/- 0.8/4 microns, respectively; p less than 0.05). These alterations in myocyte morphology and basement membrane attachment may contribute to the LV failure associated with chronic SVT. Further, these structural changes may play a significant role in the progression of ventricular dysfunction as well as recovery from chronic SVT.

  • Copyright © 1991 by American Heart Association
Back to top
Previous ArticleNext Article

This Issue

Circulation Research
September 1, 1991, Volume 69, Issue 3
  • Table of Contents
Previous ArticleNext Article

Jump to

  • Article
  • Info & Metrics

Article Tools

  • Print
  • Citation Tools
    Alterations in myocyte shape and basement membrane attachment with tachycardia-induced heart failure.
    J L Zellner, F G Spinale, D M Eble, K W Hewett and F A Crawford
    Circulation Research. 1991;69:590-600, originally published September 1, 1991
    https://doi.org/10.1161/01.RES.69.3.590

    Citation Manager Formats

    • BibTeX
    • Bookends
    • EasyBib
    • EndNote (tagged)
    • EndNote 8 (xml)
    • Medlars
    • Mendeley
    • Papers
    • RefWorks Tagged
    • Ref Manager
    • RIS
    • Zotero
  • Article Alerts
    Log in to Email Alerts with your email address.
  • Save to my folders

Share this Article

  • Email

    Thank you for your interest in spreading the word on Circulation Research.

    NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

    Enter multiple addresses on separate lines or separate them with commas.
    Alterations in myocyte shape and basement membrane attachment with tachycardia-induced heart failure.
    (Your Name) has sent you a message from Circulation Research
    (Your Name) thought you would like to see the Circulation Research web site.
  • Share on Social Media
    Alterations in myocyte shape and basement membrane attachment with tachycardia-induced heart failure.
    J L Zellner, F G Spinale, D M Eble, K W Hewett and F A Crawford
    Circulation Research. 1991;69:590-600, originally published September 1, 1991
    https://doi.org/10.1161/01.RES.69.3.590
    del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo

Related Articles

Cited By...

Circulation Research

  • About Circulation Research
  • Editorial Board
  • Instructions for Authors
  • Abstract Supplements
  • AHA Statements and Guidelines
  • Permissions
  • Reprints
  • Email Alerts
  • Open Access Information
  • AHA Journals RSS
  • AHA Newsroom

Editorial Office Address:
3355 Keswick Rd
Main Bldg 103
Baltimore, MD 21211
CircRes@circresearch.org

Information for:
  • Advertisers
  • Subscribers
  • Subscriber Help
  • Institutions / Librarians
  • Institutional Subscriptions FAQ
  • International Users
American Heart Association Learn and Live
National Center
7272 Greenville Ave.
Dallas, TX 75231

Customer Service

  • 1-800-AHA-USA-1
  • 1-800-242-8721
  • Local Info
  • Contact Us

About Us

Our mission is to build healthier lives, free of cardiovascular diseases and stroke. That single purpose drives all we do. The need for our work is beyond question. Find Out More about the American Heart Association

  • Careers
  • SHOP
  • Latest Heart and Stroke News
  • AHA/ASA Media Newsroom

Our Sites

  • American Heart Association
  • American Stroke Association
  • For Professionals
  • More Sites

Take Action

  • Advocate
  • Donate
  • Planned Giving
  • Volunteer

Online Communities

  • AFib Support
  • Garden Community
  • Patient Support Network
  • Professional Online Network

Follow Us:

  • Follow Circulation on Twitter
  • Visit Circulation on Facebook
  • Follow Circulation on Google Plus
  • Follow Circulation on Instagram
  • Follow Circulation on Pinterest
  • Follow Circulation on YouTube
  • Rss Feeds
  • Privacy Policy
  • Copyright
  • Ethics Policy
  • Conflict of Interest Policy
  • Linking Policy
  • Diversity
  • Careers

©2018 American Heart Association, Inc. All rights reserved. Unauthorized use prohibited. The American Heart Association is a qualified 501(c)(3) tax-exempt organization.
*Red Dress™ DHHS, Go Red™ AHA; National Wear Red Day ® is a registered trademark.

  • PUTTING PATIENTS FIRST National Health Council Standards of Excellence Certification Program
  • BBB Accredited Charity
  • Comodo Secured