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Serial Angiographic Studies before and after Acute Myocardial Infarction in Man
Abstract
In this study, 6 patients underwent angiographic assessment prior to and subsequent to acute myocardial infarction. The mean inter-angiographic interval was 36 months and the mean infarct to angiography interval was 8 months. Left ventricular ejection fraction decreased from 0.69 to 0.45 after infarction. The degree of left ventricular dysfunction after infarction did not necessarily relate to the site or type of infarction. All patients had significant progression of their coronary lesions with occlusion of a major coronary vessel in the interval. Coronary artery occlusion with infarction produces a variable degree of damage and subsequent left ventricular dysfunction.
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173275 Cardiology 1981;68:139–145Copyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher. Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug. Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements.