AJR AJR-based Continuing Ed for Technologists
HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
 QUICK SEARCH:   [advanced]


     


This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Email this article to a friend
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Gropler, R. J.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Gropler, R. J.
Social Bookmarking
 Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati  
What's this?
Hotlight (NEW!)
Right arrow
What's Hotlight?

American Journal of Roentgenology, Vol 161, 497-500, Copyright © 1993 by American Roentgen Ray Society


ARTICLES

Imaging to distinguish between viable and nonviable myocardium: pathophysiologic basis and importance of positron emission tomography

RJ Gropler
Edward Mallinckrodt Institute of Radiology, Department of Internal Medicine, Washington University School of Medicine, St. Louis, MO 63110.

One goal of strategies designed to restore nutritive perfusion in patients with left ventricular dysfunction attributable to coronary artery disease is salvage of reversibly ischemic myocardium in an effort to improve patients' left ventricular function, signs and symptoms, and survival. Accurate identification of patients likely to benefit from interventions such as coronary revascularization requires the differentiation of viable (reversibly dysfunctional) myocardium from nonviable (persistently dysfunctional) tissue. To date, no consensus has been reached regarding the best approach for achieving this differentiation. In this review, the pathophysiologic characteristics of viable and nonviable myocardium are summarized, and diagnostic methods that exploit these characteristics for the purposes of detecting viable myocardium are discussed. Emphasis is placed on approaches that use positron emission tomography because of its usefulness in quantifying those specific metabolic processes that support both tissue viability and the capacity for functional recovery.
Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati    What's this?





HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS
Copyright © 1993 by the American Roentgen Ray Society.