Regulation of Cardiac Contractility

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Publisher : Biota Publishing
ISBN 13 : 1615041753
Total Pages : 46 pages
Book Rating : 4.6/5 (15 download)

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Book Synopsis Regulation of Cardiac Contractility by : R. John Solaro

Download or read book Regulation of Cardiac Contractility written by R. John Solaro and published by Biota Publishing. This book was released on 2011-04-01 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contractility describes the relative ability of the heart to eject a stroke volume (SV) at a given prevailing afterload (arterial pressure) and preload (end-diastolic volume; EDV). Various measures of contractility are related to the fraction as the SV/EDV or the ejection fraction, and the dynamics of ejection as determined from maximum pressure rise in the ventricles or arteries or from aortic flow velocities determined by echocardiography. At the cellular level, the ultimate determinant of contractility is the relative tension generation and shortening capability of the molecular motors (myosin cross-bridges) of the sarcomeres as determined by the rates and extent of Ca activation, the turnover kinetics of the cross-bridges, and the relative Ca responsiveness of the sarcomeres. Engagement of the regulatory signaling cascades controlling contractility occurs with occupancy and signal transduction by receptors for neurohumors of the autonomic nervous system as well as growth and stress signaling pathways. Contractility is also determined by the prevailing conditions of pH, temperature, and redox state. Short-term control of contractility is fully expressed during exercise. In long-term responses to stresses on the heart, contractility is modified by cellular remodeling and altered signaling that may compensate for a time but which ultimately may fail, leading to disorders.

Fluid Resuscitation

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Publisher : National Academies Press
ISBN 13 : 0309064813
Total Pages : 208 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Fluid Resuscitation by : Institute of Medicine

Download or read book Fluid Resuscitation written by Institute of Medicine and published by National Academies Press. This book was released on 1999-11-05 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Historically, 20% of all injured combatants die on the battlefield before they can be evacuated to a field hospital. Blood lossâ€"hemorrhageâ€"is the single major cause of death among those killed in action whose lives might otherwise be saved. Fluid resuscitation and the treatment of hypovolemia (the abnormally decreased volume of circulating fluid in the body) offer the greatest opportunity for reducing mortality and morbidity associated with battlefield casualties. In Fluid Resuscitation, a committee of experts assess current resuscitation fluids and protocols for the treatment of combat casualties and make recommendations for future research. Chapters focus on the pathophysiology of acute hemorrhagic shock, experience with and complications of fluid resuscitation, novel approaches to the treatment of shock, protocols of care at the site of injury, and future directions for research. The committee explicitly describes the similarities and differences between acute medical care during combat and civilian emergency trauma care. Fluid Resuscitation should help energize and focus research in both civilian and military emergency care and help save the lives of citizens and soldiers alike.

Regulation of Coronary Blood Flow

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 4431683674
Total Pages : 330 pages
Book Rating : 4.4/5 (316 download)

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Book Synopsis Regulation of Coronary Blood Flow by : Michitoshi Inoue

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.

Anatomy and Physiology

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Publisher :
ISBN 13 : 9781947172807
Total Pages : 0 pages
Book Rating : 4.1/5 (728 download)

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Book Synopsis Anatomy and Physiology by : J. Gordon Betts

Download or read book Anatomy and Physiology written by J. Gordon Betts and published by . This book was released on 2013-04-25 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cardiovascular Physiology Concepts

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Publisher : Lippincott Williams & Wilkins
ISBN 13 : 1975150090
Total Pages : 689 pages
Book Rating : 4.9/5 (751 download)

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Book Synopsis Cardiovascular Physiology Concepts by : Richard E. Klabunde

Download or read book Cardiovascular Physiology Concepts written by Richard E. Klabunde and published by Lippincott Williams & Wilkins. This book was released on 2020-12-01 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: Praised for its concise coverage, this highly accessible monograph lays a foundation for understanding the underlying concepts of normal cardiovascular function and offers a welcome alternative to a more mechanistically oriented approach or an encyclopedic physiology text. Clear explanations, ample illustrations and engaging clinical cases and problems provide the perfect guidance for self-directed learning and prepare you to excel in clinical practice.

Ventricular Function

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Publisher : Lippincott Williams & Wilkins
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Ventricular Function by : David C. Warltier

Download or read book Ventricular Function written by David C. Warltier and published by Lippincott Williams & Wilkins. This book was released on 1995 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Basic Physiology for Anaesthetists

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Publisher : Cambridge University Press
ISBN 13 : 1108463991
Total Pages : 469 pages
Book Rating : 4.1/5 (84 download)

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Book Synopsis Basic Physiology for Anaesthetists by : David Chambers

Download or read book Basic Physiology for Anaesthetists written by David Chambers and published by Cambridge University Press. This book was released on 2019-07-25 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Easily understood, up-to-date and clinically relevant, this book provides junior anaesthetists with an essential physiology resource.

Braunwald's Heart Disease

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Publisher : Elsevier Health Sciences
ISBN 13 : 1437721834
Total Pages : 8184 pages
Book Rating : 4.4/5 (377 download)

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Book Synopsis Braunwald's Heart Disease by : Peter Libby

Download or read book Braunwald's Heart Disease written by Peter Libby and published by Elsevier Health Sciences. This book was released on 2007-11-21 with total page 8184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Braunwald's masterwork returns ... bringing you the definitive guidance you need to overcome any challenge in clinical cardiology today, using the best approaches available! Hundreds of world authorities, many of them new to this edition, synthesize all of the recent developments that are revolutionizing practice - from the newest findings in molecular biology and genetics to the latest imaging modalities, interventional procedures, and medications. This multimedia e-dition includes not only the printed reference, but also access to the complete contents online, fully searchable, with regular updates and much more. The expertise of the contributors, the scope of the coverage, and the versatile, multimedia format all make this the ultimate reference for the practicing cardiologist. Locate the answers you need fast, thanks to a user-friendly, full-color design, complete with more than 1,500 color illustrations. Glean clinically actionable information quickly with Clinical Practice Points in every chapter. Access the complete contents of the 2-volume set online, fully searchable, plus regular updates to reflect the latest clinical developments · Focused Reviews · Commentaries · Late-Breaking Trials · and more. Apply the latest knowledge in your field with 7 new chapters on Acute Heart Failure · Device Therapy of Heart Failure · Emerging Therapies for Heart Failure · Complementary and Alternative Approaches to Management · Prevention and Management of Stroke · Hypertrophic Cardiomyopathy · and Coronary Arteriography Guidelines. Get fresh perspectives on your practice with contributions from more than 20 brand-new authors.

Science of the Heart - Exploring the Role of the Heart in Human Performance

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Author :
Publisher :
ISBN 13 : 9781513606361
Total Pages : 114 pages
Book Rating : 4.6/5 (63 download)

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Book Synopsis Science of the Heart - Exploring the Role of the Heart in Human Performance by : Rollin McCraty

Download or read book Science of the Heart - Exploring the Role of the Heart in Human Performance written by Rollin McCraty and published by . This book was released on 2015 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Atlas of Critical Care Echocardiography

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Publisher : Springer Nature
ISBN 13 : 3030746879
Total Pages : 192 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis Atlas of Critical Care Echocardiography by : Alexis Salerno

Download or read book Atlas of Critical Care Echocardiography written by Alexis Salerno and published by Springer Nature. This book was released on 2022-01-28 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: This atlas covers the basics of ultrasound physics, provides the necessary background to successfully perform TEE and TTE procedures, and provides tips and tricks that will prove invaluable in the critical care environment. It also features an abundance of high quality photographs, illustrations and videos as well as numerous case studies to test the reader's ability to apply knowledge to real-life clinical situations. Written by experts in the field, The Atlas of Critical Care Echocardiography is a concise, visual guide designed for use by all physicians who see cardiac patients in the ICU.

Textbook of Cardiorenal Medicine

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Publisher : Springer Nature
ISBN 13 : 3030574601
Total Pages : 381 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Textbook of Cardiorenal Medicine by : Peter A. McCullough

Download or read book Textbook of Cardiorenal Medicine written by Peter A. McCullough and published by Springer Nature. This book was released on 2020-11-24 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook provides a practical and board-driven resource to describe and define the emerging field of cardiorenal medicine. Covering all aspects of the topic with depth and relevance, this groundbreaking reference brings together experts at the nexus between cardiovascular and renal medicine to provide an exception reference to educate in this critical area of modern medicine. It describes how the heart and kidneys are inextricably linked via hemodynamic, neural, hormonal and cellular signaling systems and, concentrating on disease-based coverage, goes on to review emerging concepts in epidemiology, pathogenesis, screening, diagnosis and the management of cardiorenal syndromes, all extensively illustrated and containing features to support scholarship in the field. Textbook of Cardiorenal Medicine provides consistent chapter organization, clear design and engaging text to define the diagnosis, treatment, intervention and surgical aspects of the full range of conditions encountered within this area of medicine. It is therefore an essential resource to all involved in the management of cardiorenal disease.

Three-dimensional Echocardiography

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Publisher :
ISBN 13 : 9781416042822
Total Pages : 0 pages
Book Rating : 4.0/5 (428 download)

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Book Synopsis Three-dimensional Echocardiography by : Navin Chandar Nanda

Download or read book Three-dimensional Echocardiography written by Navin Chandar Nanda and published by . This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Heart Takes the Stage

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Publisher : Andrews McMeel Publishing
ISBN 13 : 1524877980
Total Pages : 204 pages
Book Rating : 4.5/5 (248 download)

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Book Synopsis Heart Takes the Stage by : Steenz

Download or read book Heart Takes the Stage written by Steenz and published by Andrews McMeel Publishing. This book was released on 2022-05-03 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Warm, funny, and a visual delight, Steenz's take on Heart of the City is next-level." –Dana Simpson, Phoebe and Her Unicorn This first book collection of Heart of the City comics by the strip’s new creator, Steenz, is packed with outstanding art, a diverse cast of characters, and engaging, positive storylines about friendship, pop culture, ghost stories, and a wide range of real-world issues. Heart Lamarr is a girl with big dreams who lives in Philadelphia with her single mom. She has her sights set on a life of theater, but she runs into plenty of drama off-stage, too. Luckily, her best friends Dean, Kat, and Charlotte form a stellar supporting cast to help Heart navigate the challenging world of school plays, cliques, rumors, and everything else middle school throws at them.

Physics, Pharmacology and Physiology for Anaesthetists

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Author :
Publisher : Cambridge University Press
ISBN 13 : 1107615887
Total Pages : 439 pages
Book Rating : 4.1/5 (76 download)

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Book Synopsis Physics, Pharmacology and Physiology for Anaesthetists by : Matthew E. Cross

Download or read book Physics, Pharmacology and Physiology for Anaesthetists written by Matthew E. Cross and published by Cambridge University Press. This book was released on 2014-03-06 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: A quick reference to basic science for anaesthetists, containing all the key information needed for FRCA exams.

MRI from Picture to Proton

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Publisher : Cambridge University Press
ISBN 13 : 1316688259
Total Pages : 405 pages
Book Rating : 4.3/5 (166 download)

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Book Synopsis MRI from Picture to Proton by : Donald W. McRobbie

Download or read book MRI from Picture to Proton written by Donald W. McRobbie and published by Cambridge University Press. This book was released on 2017-04-13 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: MR is a powerful modality. At its most advanced, it can be used not just to image anatomy and pathology, but to investigate organ function, to probe in vivo chemistry, and even to visualise the brain thinking. However, clinicians, technologists and scientists struggle with the study of the subject. The result is sometimes an obscurity of understanding, or a dilution of scientific truth, resulting in misconceptions. This is why MRI from Picture to Proton has achieved its reputation for practical clarity. MR is introduced as a tool, with coverage starting from the images, equipment and scanning protocols and traced back towards the underlying physics theory. With new content on quantitative MRI, MR safety, multi-band excitation, Dixon imaging, MR elastography and advanced pulse sequences, and with additional supportive materials available on the book's website, this new edition is completely revised and updated to reflect the best use of modern MR technology.

Inspirational Heart

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Publisher : Christian Faith Publishing, Inc.
ISBN 13 : 1638440727
Total Pages : 452 pages
Book Rating : 4.6/5 (384 download)

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Book Synopsis Inspirational Heart by : James Hardimon

Download or read book Inspirational Heart written by James Hardimon and published by Christian Faith Publishing, Inc.. This book was released on 2021-06-30 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The three volumes of Inspirational Heart were written, motivated, and inspired by scriptures 2 Timothy 3 chapter verses 16–17 and Oprah Winfrey on her last going-off-the-air speech. She said, "If you believe God gave you a job and purpose in life, then you should basically put all your heart, mind, strength power, and body in to it." With that said, I put all my fibers and molecules to the atom into completion of these three volumes for God and all the people to be touched by this inspirational power of truth. Many valuable sources have revealed and believe there is power in the number 3, and this is why I vowed to write three volumes. These books consist of the power of God showing you your life naturally and spiritually in reference of the past, present, and future of your life, as well as operating together naturally and spiritually with fusion, science, biology, math, geometry, chemistry, psychology, alchemy, etc. One like the son of man with flaws like Moses, I am that I am with a strong Revelation revealed to me by the Lord and our God, the head of days, on how to explain and share with the readers, viewers, and followers more in detail how it was revealed to me how to go about experiencing and seeing His divine words of understanding, knowledge, wisdom, insight, Revelation, and power connected to Inspirational Heart Volumes 1, 2, and 3.

Excitation-Contraction Coupling and Cardiac Contractile Force

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 940100658X
Total Pages : 468 pages
Book Rating : 4.4/5 (1 download)

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Book Synopsis Excitation-Contraction Coupling and Cardiac Contractile Force by : Donald Bers

Download or read book Excitation-Contraction Coupling and Cardiac Contractile Force written by Donald Bers and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: How is the heartbeat generated? What controls the strength of contraction of heart muscle? What are the links between cardiac structure and function? How does our understanding of skeletal and smooth muscle and non-muscle cells influence our thinking about force development in the heart? Are there important species differences in how contraction is regulated in the heart? How do the new molecular data fit together in understanding the heart beat? What goes wrong in ischemia, hypertrophy, and heart failure? This book paints a modern `portrait' of how the heart works and in this picture the author shows a close-up of the structural, biochemical, and physiological links between excitation and contraction. The author takes the reader through a series of important, interrelated topics with great clarity and continuity and also includes many useful illustrations and tables. The book starts by considering the cellular structures involved in excitation-contraction coupling and then described the characteristics of the myofilaments as the end effector of excitation-contraction coupling. A general scheme of calcium regulation is described and the possible sources and sinks of calcium are discussed in simple, but quantitative terms. The cardiac action potential and its many underlying currents are reviewed. Then the characteristics of some key calcium transport systems (calcium channels, sodium/calcium exchange and SR calcium uptake and release) are discussed in detail. This is then built into a more integrated picture of calcium regulation in succeeding chapters by detailed discussions of excitation-calcium coupling mechanisms (in skeletal, cardiac, and smooth muscle), the interplay between calcium regulatory processes, and finally mechanisms of cardiac inotropy, calcium overload, and dysfunction (e.g., ischemia, hypertrophy, and heart failure). Excitation-Contraction Coupling and Cardiac Contractile Force – Second Edition is an invaluable source of information for anyone who is interested in how the heart beat is controlled and especially suited for students of the cardiovascular system at all levels from medical/graduate students through senior investigators in related fields.