Download or read book Circulatory Physiology Cardiac Output and Its Regulation 2nd Ed written by Arthur C. Guyton and published by . This book was released on 1973 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Circulatory Physiology written by Arthur C. Guyton and published by W.B. Saunders Company. This book was released on 1973 with total page 574 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cardiac Output and Its Regulation written by Arthur C. Guyton and published by . This book was released on 1963 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Control of Cardiac Output written by David B. Young and published by Morgan & Claypool Publishers. This book was released on 2010 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although cardiac output is measured as the flow of blood from the left ventricle into the aorta, the system that controls cardiac output includes many other components besides the heart itself. The heart's rate of output cannot exceed the rate of venous return to it, and therefore, the factors governing venous return are primarily responsible for control of output from the heart. Venous return is affected by its pressure gradient and resistance to flow throughout the vascular system. The pressure gradient for venous return is a function of several factors including the blood volume flowing through the system, the unstressed vascular volume of the circulatory system, its capacitance, mean systemic pressure, and right atrial pressure. Resistance to venous return is the sum of total vascular resistance from the aortic valve to the right atrium. The sympathetic nervous system and vasoactive circulating hormones affect short-term resistance, whereas local tissue blood flow autoregulatory mechanisms are the dominant determinants of long-term resistance to venous return. The strength of contraction of the heart responds to changes in atrial pressure driven by changes in venous return, with small changes in atrial pressure eliciting large changes in strength of contraction, as described by the Frank-Starling mechanism. In addition, the autonomic nervous system input to the heart alters myocardial pumping ability in response to cardiovascular challenges. The function of the cardiovascular system is strongly affected by the operation of the renal sodium excretion-body fluid volume-arterial pressure negative feedback system that maintains arterial blood pressure at a controlled value over long periods. The intent of this volume is to integrate the basic knowledge of these cardiovascular system components into an understanding of cardiac output regulation. Table of Contents: Introduction / Venous Return / Cardiac Function / Integrated Analysis of Cardiac Output Control / Analysis of Cardiac Output Regulation by Computer Simulation / Analysis of Cardiac Output Control in Response to Challenges / Conclusion / References / Author Biography
Download or read book Circulatory Physiology written by Arthur C. Guyton and published by . This book was released on 1973 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cardiovascular Physiology Seventh Edition written by David E. Mohrman and published by McGraw Hill Professional. This book was released on 2010-08-06 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study guide that helps you to truly understand rather than merely memorize the essential principles of cardiovascular medicine The goal of this unique review is to give you a working understanding of the key concepts of cardiovascular physiology. Concise but thorough, Cardiovascular Physiology focuses on the facts you need to get a solid big picture overview of how the cardiovascular system operates under normal and abnormal situations. There is no faster or more effective way to learn how the key principles of cardiovascular function apply to common physiological and pathological challenges than this engagingly-written guide. Features: Clarifies the details of physiologic mechanisms and their role in pathologic states Links cardiovascular physiology to diagnosis and treatment Summarizes key concepts at the end of each chapter Highlights must-know information with chapter objectives Provides the perfect quick review for the USMLE Step 1 Reinforces learning with study questions at the end of each chapter Keeps you up to date on the latest research and developments in this ever-changing field The content you need to gain a thorough understanding of this essential subject: Overview of the Cardiovascular System, Characteristics of Cardiac Muscle Cells, The Heart Pump, Measurement of Cardiac Function, Cardiac Abnormalities, The Peripheral Vascular System, Vascular Control, Central Venous Pressure: An Indicator of Circulatory Hemodynamics, Regulation of Arterial Pressure, Cardiovascular Response to Physiological Stresses, Cardiovascular Function in Pathological Situations.
Download or read book Heart Physiology written by Lionel H. Opie and published by Lippincott Williams & Wilkins. This book was released on 2004 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly revised and updated, this Fourth Edition is the only current book that integrates cellular and subcellular elements of cardiovascular physiology in the analysis of physiologic and pathophysiologic responses. In straightforward terms, with more than 600 diagrams and illustrations, the book explains the key principles crucial to understanding how the cardiovascular system and its components function and malfunction. For this edition, Dr. Opie has enlisted eight internationally eminent co-authors and added a new chapter on cell signaling. The chapters on physiology of the ECG and arrhythmias contain many more ECGs. More than half of the illustrations—including 12 color plates—are new.
Download or read book Circulatory Physiology written by James John Smith and published by . This book was released on 1990 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cardiovascular Physiology 8 E written by David E. Mohrman and published by McGraw Hill Professional. This book was released on 2014-02-05 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best cardiovascular physiology text for USMLE and exam review Cardiovascular Physiology is a concise and enjoyable way for you to gain a fundamental knowledge of the basic operating principles of the intact cardiovascular system and how those principles apply to clinical medicine. Succinct but thorough, it focuses on the facts and concepts you must know to get a solid "big picture" overview of how the cardiovascular system operates in normal and abnormal situations. No other text will prove more valuable in enhancing your ability to evaluate the myriad new information you will be exposed to throughout your career, than Cardiovascular Physiology. FEATURES NEW Includes a "Perspectives" section in each chapter that identifies important unresolved issues Clarifies the details of physiologic mechanisms and their role in pathologic states Links cardiovascular physiology to diagnosis and treatment Summarizes key concepts at the end of each chapter Highlights must-know information with chapter objectives Reinforces learning with study questions at the end of each chapter
Download or read book Cardiovascular Physiology 11e South Asia Edition written by Achilles J Pappano, PhD and published by Elsevier Health Sciences. This book was released on 2019-08-30 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain a foundational understanding of cardiovascular physiology and how the cardiovascular system functions in health and disease. Cardiovascular Physiology, a volume in the Mosby Physiology Series, explains the fundamentals of this complex subject in a clear and concise manner, while helping you bridge the gap between normal function and disease with pathophysiology content throughout the book. Helps you easily master the material in a systems-based curriculum with learning objectives, Clinical Concept boxes, highlighted key words and concepts, chapter summaries, self-study questions, and a comprehensive exam to help prepare for USMLEs. Keeps you current with the latest concepts in vascular, molecular, and cellular biology as they apply to cardiovascular function, thanks to molecular commentaries in each chapter. Includes clear, 2-color diagrams that simplify complex concepts. Features clinical commentaries that show you how to apply what you've learned to real-life clinical situations. Complete the Mosby Physiology Series! Systems-based and portable, these titles are ideal for integrated programs. Blaustein, Kao, & Matteson: Cellular Physiology and Neurophysiology Cloutier: Respiratory Physiology Koeppen & Stanton: Renal Physiology Johnson: Gastrointestinal Physiology White, Harrison, & Mehlmann: Endocrine and Reproductive Physiology Hudnall: Hematology: A Pathophysiologic Approach
Download or read book Simulation and Imaging of the Cardiac System written by S. Sideman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Cardiovascular Physiology Concepts written by Richard Klabunde and published by Lippincott Williams & Wilkins. This book was released on 2011-11-03 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now in its second edition, this highly accessible monograph lays a foundation for understanding of the underlying concepts of normal cardiovascular function. Students of medicine and related disciplines welcome the book's concise coverage as a practical partner or alternative to a more mechanistically oriented approach or an encyclopedic physiology text. A focus on well-established cardiovascular principles reflects recent, widely accepted research from the field.
Download or read book Cardiovascular Physiology E Book written by Achilles J. Pappano and published by Elsevier Health Sciences. This book was released on 2018-09-06 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gain a foundational understanding of cardiovascular physiology and how the cardiovascular system functions in health and disease. Cardiovascular Physiology, a volume in the Mosby Physiology Series, explains the fundamentals of this complex subject in a clear and concise manner, while helping you bridge the gap between normal function and disease with pathophysiology content throughout the book. Helps you easily master the material in a systems-based curriculum with learning objectives, Clinical Concept boxes, highlighted key words and concepts, chapter summaries, self-study questions, and a comprehensive exam to help prepare for USMLEs. Keeps you current with the latest concepts in vascular, molecular, and cellular biology as they apply to cardiovascular function, thanks to molecular commentaries in each chapter. Includes clear, 2-color diagrams that simplify complex concepts. Features clinical commentaries that show you how to apply what you've learned to real-life clinical situations. Complete the Mosby Physiology Series! Systems-based and portable, these titles are ideal for integrated programs. Blaustein, Kao, & Matteson: Cellular Physiology and Neurophysiology Cloutier: Respiratory Physiology Koeppen & Stanton: Renal Physiology Johnson: Gastrointestinal Physiology White, Harrison, & Mehlmann: Endocrine and Reproductive Physiology Hudnall: Hematology: A Pathophysiologic Approach
Download or read book Cardiovascular Responses to Exercise written by Lusha Xiang and published by Biota Publishing. This book was released on 2016-12-01 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exercise is the act of increasing metabolic rate for the purpose of enhancing physical fitness. Exercise can be one of the most stressful physiological responses that the body undertakes. With exercise, there are increases in metabolic rate, heart rate, blood flow (hyperemia), respiration, and heat production. The increased metabolic requirement during exercise is well met by an increased blood flow (functional hyperemia) and oxygen supply to the exercising tissue, which is regulated by multiple local and systemic mechanisms. The local mechanisms (factors) are responsible for mediating the muscle homeostasis and vascular conductance to match the increased metabolic requirement, whereas the systemic mechanisms are responsible for the maintenance of blood pressure and global cardiovascular homeostasis, including the increase in and redistribution of cardiac output, which is mainly mediated by sympathetic activation. For instance, the substantial decreases in vascular resistance and resultant large increase in blood flow during exercise require higher blood pressure and more cardiac output, such that the metabolically active muscle can be perfused with adequate blood flow. This book will provide an overview of the cardiovascular responses to exercise under physiological conditions as well as some pathological circumstances.
Download or read book Regulation of Coronary Blood Flow written by Michitoshi Inoue and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce the incidence of coronary arterial disease and heart attacks. This book summarizes recent advances in the field; it is the product of fruitful cooperation among international scientists who met in Japan in May, 1990 to discuss the regulation of coronary blood flow.
Download or read book LANGE Mohrman and Heller s Cardiovascular Physiology 10th Edition written by David Harris and published by McGraw Hill Professional. This book was released on 2023-06-16 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best cardiovascular physiology text for USMLE review and course work Concise and engaging, Mohrman and Heller’s Cardiovascular Physiology provides everything you need to gain a fundamental knowledge of the basic operating principles of the intact cardiovascular system and how those principles apply to clinical medicine. This updated edition is more reader-friendly and includes important updates, design improvements, and fresh perspectives on critical subject matter. Succinct but thorough, the text focuses on the facts and concepts you must know to get a solid “big picture” overview of how the cardiovascular system operates in normal and abnormal situations. No other text will prove more valuable in enhancing your ability to evaluate the myriad new information you will be exposed to throughout your career than Mohrman and Heller’s Cardiovascular Physiology. Medical students will find it to be an outstanding review for the USMLE® and experienced clinicians will find it to be a valuable clinical refresher. Features Updated to reflect the latest research and developments in the field “Perspectives” in each chapter identify important, currently unresolved issues Clarifies the details of physiologic mechanisms and their role in pathologic states Links cardiovascular physiology to diagnosis and treatment Summarizes key concepts at the end of each chapter Highlights must-know information with chapter objectives Reinforces learning with study questions at the end of each chapter
Download or read book Physiology of the Heart and Circulation written by Robert C. Little and published by . This book was released on 1985 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
