3 edition of Coronary blood flow found in the catalog.
Published
1991
by Kluwer Academic Publishers in Dordrecht, Boston
.
Written in
Edition Notes
Includes bibliographical references and indexes.
| Statement | by Jos A.E. Spaan. |
| Series | Developments in cardiovascular medicine ;, v. 124 |
| Classifications | |
|---|---|
| LC Classifications | QP108 .S62 1991 |
| The Physical Object | |
| Pagination | xxiii, 389 p. : |
| Number of Pages | 389 |
| ID Numbers | |
| Open Library | OL2029760M |
| ISBN 10 | 0792312104 |
| LC Control Number | 91007047 |
Blood flow through the coronary system is regulated mostly by local arteriolar vasodilation in response to cardiac muscle need for nutrition. That is, whenever the vigor of cardiac contraction is increased, regardless of cause, the rate of . Coronary artery spasm is a constriction of the coronary artery, due to a variety of causes, which can cause partial or complete occlusion of arterial lumen resulting in limitation of blood flow to myocardium which can cause angina symptoms and can lead to significant deleterious effects like myocardial ischemia, infarction, arrhythmias, and Author: Arshad Muhammad Iqbal, Muhammad B. Malik, Syed F. Jamal.
The resting coronary blood flow ~ml/min (ml/min/g myocardium=5% of COP) Myocardial oxygen consumption balance between supply and demand. According to Fick’s principle, oxygen consumption in an organ is equal to the product of regional blood flow and oxygen extraction capacity. The heart is uniquely responsible for providing its own blood supply through the coronary circulation. Regulation of coronary blood flow is quite complex and, after over years of dedicated research, is understood to be dictated through multiple mechanisms that include extravascular compressive forces (tissue pressure), coronary perfusion pressure, myogenic, Cited by:
Coronary artery disease (CAD), also known as coronary heart disease (CHD) or ischemic heart disease (IHD), involves the reduction of blood flow to the heart muscle due to build-up of plaque in the arteries of the heart. It is the most common of the cardiovascular diseases. Types include stable angina, unstable angina, myocardial infarction, and sudden cardiac cations: Heart failure, abnormal heart rhythms. An in vitro model employing flow visualization, and computational fluid dynamics were used for the study of steady and unsteady flow fields in a model of a .
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"This book is devoted to the study of a very complex subject – the dynamics and physics of coronary blood flow – which the author defines as the blood flow to 5/5(1). The following summarizes important features of coronary blood flow: Flow is tightly coupled to oxygen demand.
This is necessary because the heart has a very high basal oxygen consumption ( ml O 2 /min/g) and the highest A-VO 2 difference of a major organ ( ml/ ml). In non-diseased coronary vessels, whenever cardiac activity and oxygen consumption increases. by JULIEN IE HOFFMAN One of the earliest coronary physiologists was Scaramucci who, inpostu lated that during systole the contracting myocardium inhibited coronary blood flow.
Since then, the many contributions that have been made to our knowledge of the coronary circulation can be. The heart is uniquely responsible for providing its own blood supply through the coronary circulation. Regulation of coronary blood flow is quite complex and, after over.
This book is devoted specifically to the dynamics and physics of coronary blood flow. While relevance to the clinical and pathophysiological issues is clearly maintained, the book approaches the subject from a biomedical engineering point of view. With this perspective, Coronary blood flow book Physics of Coronary Blood Flow complements other treatments of the.
This book is devoted specifically to the dynamics and physics of coronary blood flow. While relevance to the clinical and pathophysiological issues is clearly maintained, the book approaches the subject from a biomedical engineering point of view.
With this perspective, the Physics of Coronary Blood Flow complements other treatments of the Cited by: Coronary flow reserve is the ratio of maximum coronary blood flow to resting coronary blood flow.
Local infusion of a vasodilating drug, such as adenosine or the reactive hyperemic response (the transient increase in blood flow that follows an interval of arterial occlusion), can be used to assess coronary flow reserve (Fig.
The. Myocardial blood flow (in mL/min per g of myocardium) and coronary flow reserve (CFR; defined as the ratio between peak stress and rest myocardial blood flow) are important physiologic parameters that can be measured by routine post-processing of myocardial perfusion PET images.
2 These absolute measurements of tissue perfusion are accurate and reproducible. His book 'The Coronary Circulation in Health and Disease' set a new standard in the field.
Aftertechniques for measuring regional myocardial blood flow became available, and enabled a large group of eminent investigators to make major advances in understanding the physiology and pathophysiology of myocardial blood : $ His book 'The Coronary Circulation in Health and Disease' set a new standard in the field.
Aftertechniques for measuring regional myocardial blood flow became available, and enabled a large group of eminent investigators to make major advances in understanding the physiology and pathophysiology of myocardial blood flow.
The author, originally trained in fluid dynamics, has been teaching and working on the dynamics of blood flow in general and coronary blood flow in particular for the past thirty years and has produced a book that will appeal to physicians, physicists and engineers.
Join John Bielinski and the Emergency Medicine Institute to learn clinically applicable medicine that fits your needs – designed for measurable increases in your confidence and competence. www. YouTube Premium. Get YouTube without the ads. The interactive transcript could not be loaded.
Rating is available when the video has been rented. This feature is not available right now. Please. The coronary vessels are compressed and ineffective in blood delivery when the ventricles are contracting. (b) The major branches of the coronary arteries and the areas they serve are as follows: The left coronary artery runs toward the left side of the heart and divides into the anterior interventricular artery and the circumflex artery.
Using a biomechanical approach, this book addresses coronary circulation in a quantitative manner based on models rooted in experimental data that account for the various physical determinants of coronary blood flow including myocardial-vessel interactions and various mechanisms of autoregulation.
James M Downey; Book Reviews; Coronary Blood Flow., Cardiovascular Research, Vol Issue 9, 1 SeptemberPages a, : James M Downey. Read "Coronary Blood Flow Mechanics, Distribution, and Control" by J.A. Spaan available from Rakuten Kobo.
by JULIEN IE HOFFMAN One of the earliest coronary physiologists was Scaramucci who, inpostu lated that during sy Brand: Springer Netherlands. ISBN: OCLC Number: Description: xxiii, pages: illustrations ; 25 cm. Contents: 1 Basic coronary physiology.- Introduction.- Heart function and coronary flow.- Control and extravascular resistance.- Distribution of supply and demand.- Mechanics, control and distribution in the coronary circulation.
High coronary blood flow capacity associates with cardiovascular health; its variations, reflecting our emotional states, lifestyles, and food, even the postprandial lipid surge of the last meal, are all documented to alter coronary blood flow and risk factors, symptoms, and outcomes of.
Background We assessed the relation between the severity of stenosis in a coronary artery and the degree of impairment of myocardial blood flow. Cited by:. Coronary Blood Flow by J.
A. E. Spaan,available at Book Depository with free delivery worldwide.The coronary veins remove deoxygenated blood from the heart muscle, returning it through the coronary sinus into the right atrium. When healthy, the coronary arteries are capable of autoregulation to maintain blood flow at levels appropriate to the needs of the heart muscle.
Blockage of these vessels can lead to poor oxygenation of the heart.Up to 90% off Textbooks at Amazon Canada. Plus, free two-day shipping for six months when you sign up for Amazon Prime for : M. Zamir.
