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Author: H. Löllgen
Publisher: Springer Science & Business Media
ISBN: 3642698441
Category : Technology & Engineering
Languages : en
Pages : 278
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Book Description
The measurement oflactate is straightforward and reliable. The sampling is normal ly dependable, although discrepancies between sample sites can occur if samples are drawn during other than steady state conditions or when blood flow to the site is low. Comparison of data between subjects should consider intra- and interindividu al variation. Interpretation of the significance of blood or even a muscle lactate concentration is extremely difficult and neither can be assumed to reflect rates of lactate release or production. Lactate metabolism appears to be very significant in short-term, high intensity work lasting a few seconds, but the exact role remains to be established. Blood lactate and the pulmonary aspects of anaerobic threshold are not necessarily causally related and the significance of anaerobic threshold as a metabolic measure remains obscure. There are numerous examples of changes in blood or muscle lac tate independent of oxygen availability, and factors such as H+ concentration ap pear to play an important, although undefined, role in regulating lactate production and/or release.
Author: H. Löllgen
Publisher: Springer Science & Business Media
ISBN: 3642698441
Category : Technology & Engineering
Languages : en
Pages : 278
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Book Description
The measurement oflactate is straightforward and reliable. The sampling is normal ly dependable, although discrepancies between sample sites can occur if samples are drawn during other than steady state conditions or when blood flow to the site is low. Comparison of data between subjects should consider intra- and interindividu al variation. Interpretation of the significance of blood or even a muscle lactate concentration is extremely difficult and neither can be assumed to reflect rates of lactate release or production. Lactate metabolism appears to be very significant in short-term, high intensity work lasting a few seconds, but the exact role remains to be established. Blood lactate and the pulmonary aspects of anaerobic threshold are not necessarily causally related and the significance of anaerobic threshold as a metabolic measure remains obscure. There are numerous examples of changes in blood or muscle lac tate independent of oxygen availability, and factors such as H+ concentration ap pear to play an important, although undefined, role in regulating lactate production and/or release.
Author: Norbert Bachl
Publisher: Springer Science & Business Media
ISBN: 3642764428
Category : Medical
Languages : en
Pages : 510
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Book Description
Exercise testing is widely used all over the world to assess functional capacity in athletes, healthy subjects and patients. According to recent surveys, the interest in ergometry is still growing in almost all fields of medicine, especially in private practice. Furthermore, there has been an exponential growth in the number of publications on exercise testing in the last years. Several consensus and task force conferences have dealt with exercise testing and published recommendations on standardization and guidelines in ergometry. These factors have, in combination, initiated an upsurge in research and clinical use of exercise testing. At the 6th International Seminar on Ergometry the latest findings and advances in ergometry were discussed. Reviews and results of the congress covering a wide range of features in exercise testing are presented in this book. The editors hope that this book will make a substantial contribution to our knowledge regarding exercise testing and will help physicians to appropriately evaluate exercise testing in healthy and diseased subjects. The editors are indepted to Miss I. Baumgartner and Mr. W. Reith for their effort in typing and preparing the manuscripts. The editors are greatful to Springer-Verlag for the close cooperation and for their expertise in publishing the present volume. N. Bachl T. Graham H. Lallgen Contents W. Hollmann The Anaerobic Threshold as a Tool in Medicine ........... 1 L. Prokop Genetic Influences on Cardiovascular Capacity ............... 12 1) ARRHYTHMIA AND EXERCISE . . . • . . • . • • . • . 19 . . .
Author: F.H. Roger
Publisher: Springer Science & Business Media
ISBN: 3642932959
Category : Medical
Languages : en
Pages : 853
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Book Description
The European Federation for Medical Informatics (EFMI) is a regional coordinating body for the National Informatics Societies of Europe. EFMI has organized a number of congresses. The Congresses in Cambridge 1978, Berlin 1979, Toulouse 1981, Dublin 1982 and Brussels 1984 were all successful in providing the wide variety of people in the caring and specialists in the computing profession with up-to-date inform ation from the expanding multidisciplinary field of medical inform atics. We hope that the sixth European Congress on Medical Informatics, MIE-85 in Helsinki will be equally successful. You have in your hand the pre-publication of papers to be presented at MIE-85 as well as the short abstracts of the posters. The proceed ings enable the participants to follow work presented at sessions that they are unable to attend. It also provides a permanent record with relevant bibliography for workers in the field of medical com puting. All the papers have been refereed and the referees' suggest ions incorporated in the final text. Rapid publication, using camera ready paper, reduces the time required for editing and indexing. The editorial board has worked hard to improve the standard of the communications and to reduce the number of errors. Very few papers did not arrive in time to be included in the proceedings: these are marked with * in the table of contents.
Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1256
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Book Description
First multi-year cumulation covers six years: 1965-70.
Author: U.J. Winter
Publisher: Springer Science & Business Media
ISBN: 3642854044
Category : Medical
Languages : en
Pages : 194
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Book Description
The measurement of cardio-circulatory and gas-exchange parameters during phy sical exercise - the so-called ergo spirometry or cardiopulmonary exercise testing (CPX) - as a basis of pathophysiological and clinical research has a long tradition in Cologne. Knipping and his coworkers, especially Hollmann, performed basic re search work in healthy subjects. In the area of sports medicine, bicycle or treadmill exercise testing with parallel serial lactate determinations has gained increasing im portance for the assessment of cardiac functional capacity. Also, in other medical disciplines, ergospirometry lost its importance. K. Wasserman in Los Angeles is to be credited for having further improved the method to its present standard, a computerized, on-line measuring and practicable cardiopulmonary exercise testing procedure. The prerequisites were technical innovations, such as continuously measuring gas analyzers and personal computers. Thereby, the knowledge about physiology, pathophysiology, and clinical circumstances of cardiocirculatory and re spiratory regulation during exercise were significantly extended. The working groups of W. Hollmann, Cologne, and K. Wasserman, Los Angeles, determined normal values for the gas-exchange parameters and derived values for healthy normals in large populations. Wasserman and coworkers were able to introduce a differential diagnostic concept for patients suffering from various cardiovascular and cardio pulmonary diseases. Many cardiologists, working, for example in myocardial failure or with rate-adaptive pacemakers, belong to those who recommended the modem, computerized ergo spirometry. Furthermore, this method is controversely discussed· by colleagues working in sports medicine and pulmonary function.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 62
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Book Description
Biology of Sport publishes reports of methodological and experimental work on science of sport, natural sciences, medicine and pharmacology, technical siences, biocybernetics and application of statistics and psychology, with priority for inter-discyplinary papers. Brief reviews of monographic papers on problems of sport, information on recent developments in research equipment and training aids, are also published. Papers are invided from researchers, coaches and all authors engaged in problems of trining effects, selection in sport as well as biological and social effects of athletic activity durning various periods of man's ontogenetic development.
Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1712
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Book Description
First multi-year cumulation covers six years: 1965-70.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 92
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Book Description
Biology of Sport publishes reports of methodological and experimental work on science of sport, natural sciences, medicine and pharmacology, technical siences, biocybernetics and application of statistics and psychology, with priority for inter-discyplinary papers. Brief reviews of monographic papers on problems of sport, information on recent developments in research equipment and training aids, are also published. Papers are invided from researchers, coaches and all authors engaged in problems of trining effects, selection in sport as well as biological and social effects of athletic activity durning various periods of man's ontogenetic development.
Author: Robert F. Schmidt
Publisher: Springer Science & Business Media
ISBN: 3642738311
Category : Medical
Languages : en
Pages : 841
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Book Description
This book first appeared in English in 1983, as a translation of the 20th Edition of the long-established German textbook Physi%gie des Menschen. In this new English edition the text has been fundamentally "rejuvenated", to bring it up to date with the rapid advances in many areas of physiology and to incorporate many helpful suggestions from both readers and colleagues. In its scope and didac tic goals, the book remains as we set forth in the Preface to the First Edition, which follows. First, the content was substantially reorganized. The general aspects of cell physiol ogy and intercellular communication, which underlie the functions of all organs, were extracted from the various chapters and brought together in a separate intro ductory section. We are most grateful to our colleague J. DUDEL for undertaking this task. The second step was to make the text more concise in several places (for instance, the motor and somatovisceral systems previously occupied two chapters and have now been condensed into one). By these processes of condensation and distillation of the passages on general cell physiology, space was made for the necessary addi tions and expansions, with only a slight change in the overall length of the book.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
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Book Description
Biology of Sport publishes reports of methodological and experimental work on science of sport, natural sciences, medicine and pharmacology, technical siences, biocybernetics and application of statistics and psychology, with priority for inter-discyplinary papers. Brief reviews of monographic papers on problems of sport, information on recent developments in research equipment and training aids, are also published. Papers are invided from researchers, coaches and all authors engaged in problems of trining effects, selection in sport as well as biological and social effects of athletic activity durning various periods of man's ontogenetic development.
