Control And Regulation Of Transport Phenomena In The Cardiac System

Control and Regulation of Transport Phenomena in the Cardiac System PDF
Author: Samuel Sideman
Publisher: Wiley-Blackwell
ISBN:
Size: 59.42 MB
Format: PDF, ePub, Docs
Category : Medical
Languages : en
Pages : 238
View: 116

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Book Description: Leading researchers in the life sciences and engineers involved in research of transport phenomena in biological systems have contributed chapters that identify, analyze, and modify the control and regulation mechanisms of transport phenomena in biological systems, with particular emphasis on the cardiac system. Included in the contributions to this volume are the following topics: signaling mechanisms and transport phenomena; blood-tissue exchange and inter-tissue transport; cellular membrane transport and endocytosis of ions and metabolites; intracellular transport, energetics, and molecular motors; system biology, uni- and multi-scale transport models, and hierarchical analysis; and clinical considerations -- cardiac protection, metabolic and pharmaceutical augmentation, and interferences. NOTE: Annals volumes are available for sale as individual books or as a journal. For information on institutional journal subscriptions, please visit www.blackwellpublishing.com/nyas. ACADEMY MEMBERS: Please contact the New York Academy of Sciences directly to place your order (www.nyas.org). Members of the New York Academy of Science receive full-text access to the Annals online and discounts on print volumes. Please visit http://www.nyas.org/MemberCenter/Join.aspx for more information about becoming a member

The Communicative Cardiac Cell

The Communicative Cardiac Cell PDF
Author: S. Sideman
Publisher:
ISBN: 9781573315470
Size: 54.60 MB
Format: PDF, ePub
Category : Medical
Languages : en
Pages : 426
View: 938

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Book Description: The basic phenomena of intra- and intercellular communication and the transport signals within and between the cells controlling cardiac function are described and discussed in this volume. Although it concentrates on basic phenomena, strong emphasis is given to the related clinical and pharmaceutical manifestations.

Simulation And Imaging Of The Cardiac System

Simulation and Imaging of the Cardiac System PDF
Author: S. Sideman
Publisher: Springer Science & Business Media
ISBN: 9400949928
Size: 41.93 MB
Format: PDF
Category : Medical
Languages : en
Pages : 452
View: 674

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Book Description: The ultrasound velocity tomography allows measurement of cardiac geometries for various phases in the cardiac cycle. The present tomograph makes reconstruc tions at intervals of 20 ms. Because of a lack of clear (intramural) landmarks (except the roots of the papillairy muscle), it is difficult to pinpoint spatial trajectories of particular points in the heart. Therefore, a second method was developed of injecting radiopaque markers in the heart and following their motion patterns during the cardiac cycle with help of a biplane X-ray equipment. The data obtained with both methods can be implemented in our finite element model of the heart to compute intramural stresses and strains. The results obtained sofar with the extended Darcy equation to account for the interaction of blood rheology and tissue mechanics look promising. Further testing with more sophisticated subjects than mentioned in Figure 9 is required before it will be implemented in our finite element model of the heart. We conclude that analysis of regional cardiac function, including regional myocardial blood flow, requires still a major research effort but the results obtained sofar justify, to our opinion, a continuation in this direction. Acknowledgement The authors acknowledge Dr. C. Borst and coworkers for doing the animal experiments and prof. Van Campen and dr. Grootenboer for their participation is some aspects of this work.

Noninvasive Imaging Of Cardiac Metabolism

Noninvasive Imaging of Cardiac Metabolism PDF
Author: E. van der Wall
Publisher: Springer
ISBN:
Size: 60.31 MB
Format: PDF, Mobi
Category : Medical
Languages : en
Pages : 311
View: 3006

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Book Description: F.J.Th. WACKERS Metabolic imaging: The future of cardiovascular nuclear imaging? Since cardiovascular nuclear imaging emerged as a new subspecialty in the mid-1970s, the field has gone through an explosive growth. Radionuclide techniques became readily recognized as important new diagnostic aids in the armamentarium of the clinical cardiologist. Initially, cardiovascular nuclear imaging focused on static myocardial imaging using either thallium-201 or technetium-99m-pyrophosphate for diagnosing acute myocardial infarction. Shortly thereafter, multigated equilibrium radionuclide angiocardiography became the most widely used noninvasive method for assessing cardiac function. Furthermore, attention and clinical application shifted towards the use of radionuclide techniques in conjunction with exercise testing, either with thallium-20 1 myocardial perfusion imaging or technetium-99m left ventricular function studies. The future of cardiovascular nuclear imaging appeared exciting and promising. However, around 1980 pessimists predicted the premature demise of cardiovascular nuclear imaging with the introduction of digital subtraction angiography and nuclear magnetic resonance imaging. These doomsayers have been proven wrong: in 1985 cardiovascular nuclear imaging is thriving and, in many centers, even expanding. Although digital substraction angiography and magnetic resonance imaging provided exquisite anatomic detail, for practical evaluation of patients with ischemic heart disease - in the Coronary Care Unit or exercise laboratory - nuclear techniques appeared to be more practical.

Index Of Conference Proceedings Received

Index of Conference Proceedings Received PDF
Author: British Library. Document Supply Centre
Publisher:
ISBN:
Size: 79.23 MB
Format: PDF, Kindle
Category : Conference proceedings
Languages : en
Pages :
View: 7770

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Book Description:

Cardiac Engineering

Cardiac Engineering PDF
Author: Samuel Sideman
Publisher:
ISBN:
Size: 77.21 MB
Format: PDF, Docs
Category : Medical
Languages : en
Pages : 406
View: 5370

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Book Description: This volume concentrates on the analysis of the contributions of micro-scale elements on the structure and function of the cardiovascular system through pursuit of the characteristics of the basic elements: cells, organelles, genes, molecules, and ions, as well as the control mechanisms affecting the various interactions and functions. The general goals of this volume are to 1. foster interdisciplinary interaction among leading world scientists and clinical cardiologists in order to identify missing knowledge and catalyze new research ideas; 2. relate basic microscale, molecular, and subcellular phenomena to global clinically manifested cardiac performance; 3. apply conceptual modeling and quantitative analysis to better explore, describe, and understand cardiac physiology; 4. interpret available clinical data and design new revealing experiments; and 5. enhance international cooperation in the search for the secrets of life and their implications in cardiac pathophysiology.

International Books In Print

International Books in Print PDF
Author:
Publisher:
ISBN:
Size: 50.33 MB
Format: PDF, ePub, Mobi
Category : English imprints
Languages : en
Pages :
View: 1409

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Book Description:

Journal Of Intelligent Systems

Journal of Intelligent Systems PDF
Author:
Publisher:
ISBN:
Size: 12.85 MB
Format: PDF, ePub, Mobi
Category : Artificial intelligence
Languages : en
Pages :
View: 3811

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Book Description: