Download or read book Clinical Applications of Non invasive Imaging Techniques in Suspected Coronary Artery Disease and in Acute Myocardial Infarction written by and published by . This book was released on 2015 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Coronary Angiography written by Baskot Branislav and published by BoD – Books on Demand. This book was released on 2011-09-15 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the intervening 10 years tremendous advances in the field of cardiac computed tomography have occurred. We now can legitimately claim that computed tomography angiography (CTA) of the coronary arteries is available. In the evaluation of patients with suspected coronary artery disease (CAD), many guidelines today consider CTA an alternative to stress testing. The use of CTA in primary prevention patients is more controversial in considering diagnostic test interpretation in populations with a low prevalence to disease. However the nuclear technique most frequently used by cardiologists is myocardial perfusion imaging (MPI). The combination of a nuclear camera with CTA allows for the attainment of coronary anatomic, cardiac function and MPI from one piece of equipment. PET/SPECT cameras can now assess perfusion, function, and metabolism. Assessing cardiac viability is now fairly routine with these enhancements to cardiac imaging. This issue is full of important information that every cardiologist needs to now.

Download or read book Diseases of the Chest Breast Heart and Vessels 2019 2022 written by Juerg Hodler and published by Springer. This book was released on 2019-02-19 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book focuses on diagnostic and interventional imaging of the chest, breast, heart, and vessels. It consists of a remarkable collection of contributions authored by internationally respected experts, featuring the most recent diagnostic developments and technological advances with a highly didactical approach. The chapters are disease-oriented and cover all the relevant imaging modalities, including standard radiography, CT, nuclear medicine with PET, ultrasound and magnetic resonance imaging, as well as imaging-guided interventions. As such, it presents a comprehensive review of current knowledge on imaging of the heart and chest, as well as thoracic interventions and a selection of "hot topics". The book is intended for radiologists, however, it is also of interest to clinicians in oncology, cardiology, and pulmonology.

Download or read book Integrated Non Invasive Cardiovascular Imaging A Guide for the Practitioner written by IAEA and published by International Atomic Energy Agency. This book was released on 2021-06-14 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated cardiovascular imaging is the optimal use of multiple imaging modalities to obtain complementary information about cardiac diseases, to aid in diagnosis, determine aetiology and prognosis, with the ultimate objective of effectively guiding clinical decision making. Over the past few decades, advances in technology have contributed to the development of new imaging modalities and refinement of existing ones, leading to major improvements in the accuracy of diagnosing cardiovascular disease. While modality-centric expertise has been the primary driver of improvements in each modality, this has also contributed to imagers working in silos resulting with limited inter-modality coordination and collation of information relevant for patient care. This publication provides comprehensive guidance on the rationale and implementation of integrated cardiovascular imaging for practitioners.

Download or read book Noninvasive Imaging of Myocardial Ischemia written by Constantinos Anagnostopoulos and published by Springer Science & Business Media. This book was released on 2006-12-22 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ischemic heart disease (IHD) is the main cause of morbidity and mortality in the developed world. Despite advances and new developments in primary and secondary prevention, the prevalence of the disease and its complications remain high. Early detection has been shown to reduce significantly the risk of cardiac events such as myocardial infarction and death, while modern cardiology now provides specialists and general physicians with a variety of procedures for the assessment of IHD using noninvasive methods. This book reviews the currently available imaging techniques for the diagnosis and management of IHD. In addition, the role of cardiac imaging for the detection of viability and hibernation is discussed in detail.

Download or read book NonInvasive Cardiovascular Imaging A Multimodality Approach written by Mario J. Garcia and published by Lippincott Williams & Wilkins. This book was released on 2012-03-28 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook covers the fundamental principles of cardiovascular imaging modalities and their applications for the diagnosis of cardiovascular diseases. The main focus is on the comprehensive diagnosis of clinical conditions/disease entities through the most effective cardiovascular imaging test or combination. The authors discuss the clinical utility and relative value of each test to address specific clinical questions, based on evidence and expert opinion. Each chapter presents information in the following format: overview, discussion of pathophysiology; differential diagnosis/diagnostic evaluation; prognosis; therapeutic guidance with illustration of treatment pathway. A companion Website will offer the full text, ten multiple-choice questions for each chapter, still and cine images, and imaging clips.

Download or read book Cardiovascular Imaging written by Jeroen J. Bax and published by John Wiley & Sons. This book was released on 2009-02-12 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is focused on the use of non-invasive imaging in clinical cardiology. Its central theme is the use of different imaging modalities in the routine clinical problems that physicians encounter on a regular basis. Many different clinical issues are discussed, including valvular disease, coronary artery disease, and myocardial and pericardial disease. In these various pathologies, the applications of echocardiography, nuclear imaging, CMR and MSCT are highlighted. The majority of chapters are illustrated with a clinical case study and with moving images, which are contained on the accompanying CD. These case studies offer excellent examples of how to use the imaging modalities in clinical cardiology. Contributors are from Europe, the US and Asia to provide a global perspective. The ESC Education Series This book with its supporting CD is part of the ESC Education Series. The series is designed to provide medical professionals with the latest information about the understanding, diagnosis and management of cardiovascular diseases. Where available, management recommendations are based on the established European Guidelines, which encompass the best techniques to use with each cardiac disease. Throughout the series, the leading international opinion leaders have been chosen to edit and contribute to the books. The information is presented in a succinct and accessible format with a clinical focus.

Download or read book Applications of Non Invasive Vascular Imaging Techniques in Cardiovascular Risk Assessment and Management written by Rui Hu and published by . This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation, "Applications of Non-invasive Vascular Imaging Techniques in Cardiovascular Risk Assessment and Management" by Rui, Hu, 胡瑞, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Abstract of thesis entitled Applications of Non-Invasive Vascular Imaging Techniques in Cardiovascular Risk Assessment and Management Submitted by Hu Rui for the Degree of Master of Philosophy at the University of Hong Kong in June, 2006 Non-invasive imaging techniques to detect atherosclerosis have emerged as useful tools for assessing the risk of cardiovascular diseases and surrogate endpoints for monitoring cardiovascular risk interventions. This thesis presents the results of two cross-sectional studies and one interventional study of the applications of vascular ultrasound and ophthalmoscope in assessing structure or function in macrovasculature and microvasculature. In the first cross-sectional study, the relative importance of diagnostic and prognostic values of non-invasive ultrasound assessment of carotid intima-media thickness (IMT) and brachial flow-mediated vasodilatation (FMD) were evaluated in 298 consecutive high-risk Chinese patients admitted for coronary angiography due to chest discomfort. The mean maximum of IMT (mmIMT), but not FMD, was found to be an independent predictor for the presence of the significant coronary artery disease (CAD) of >50% stenosis, and it closely correlated with the extent of CAD as assessed by Gensini angiographic score. During a median follow up of 16 months, 36 patients (12.8%) experienced spontaneous cardiovascular events (cardiovascular death, acute myocardial infarction, unstable angina pectoris and congestive heart failure). The impaired brachial FMD rather than the increased carotid mmIMT independently predicted the occurrence of spontaneous cardiovascular events. In patients without significant CAD, women were more likely than men to develop cardiovascular events. Therefore, endothelial function test of the brachial artery to measure FMD could be a useful tool to identify patients at risk of cardiovascular IIevents for intensive risk factor modification and vigilant follow up, especially in women without significant CAD. Moreover, impaired nitrate-mediated vasodilatation (NMD) was found to be a marker that could reflect the status of nitrate tolerance. Recent studies suggested that arteriolar retinopathy reflected systemic microvascular disease and was associated with increased risk of cardiovascular events. In the second cross-sectional study, the relationship between cardiovascular risk factors and arteriolar retinopathy as assessed by ophthalmoscope was investigated in 243 apparently healthy Chinese subjects during routine health checks. In this study, aging, hypertension, smoking and being overweight were identified as important risk factors for the presence of arteriolar retinopathy. Smoking was also associated with an increase of homocysteine in subjects with grade II retinopathy. However, smoking rather than hyperhomocysteinemia was found to be an independent predictor for the progression of arteriolar retinopathy. Finally, the short-term effect of aggressive cardiovascular risk factor modifications on endothelial function was studied in 25 CAD patients with concomitant hypertension and hypercholesterolemia. After 14 weeks of intensified blood pressure and lipid control with a combination with a calcium channel blocker and statin, there was a significant improvement in endothelial function. This finding provides further evidence to support aggressive risk factor modificat

Download or read book Coronary Artery Disease and the Myocardial Ischemic Cascade An Issue of Radiologic Clinics of North America written by U. Joseph Schoepf and published by Elsevier Health Sciences. This book was released on 2015-04-07 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: State of the Art CT and MR Imaging of Coronary Artery Disease and the Myocardial Ischemic Cascade is covered extensively in this issue of Radiologic Clinics. Articles will include: Imaging Coronary Artery Disease and the Myocardial Ischemic Cascade; CT Imaging of Coronary Artery Plaque; Coronary CT Angiography in Clinical Practice; Beyond Stenosis Detection: CT Approaches for Determining the Functional Relevance of Coronary Artery Disease; CT Assessment of Coronary Artery Disease; Cardiac CT for the Evaluation of the Acute Chest Pain Syndrome; Current State of the Art Cardiovascular MRI Techniques for Assessment of Ischemic Heart Disease; Global and Regional Functional Assessment of Ischemic Heart Disease with Cardiac MRI; MRI of the Coronary Vasculature: Imaging the Lumen, Wall and Beyond; Delayed Enhanced Viability Imaging: Techniques and Clinical Applications; Tissue Characterization of the Left Ventricular Myocardium: State of the Art Techniques and Emerging Clinical Utility; Stress Cardiac MRI: the Role of Stress Functional Assessment and Perfusion Imaging in the Evaluation of Ischemic Heart Disease, and much more!

Download or read book Coronary Microvascular Dysfunction written by Filippo Crea and published by Springer Science & Business Media. This book was released on 2013-08-15 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past two decades a number of studies have shown that abnormalities in the function and structure of coronary microcirculation can be detected in several cardiovascular diseases. On the basis of the clinical setting in which it occurs, coronary microvascular dysfunction (CMD) can be classified into four types: CMD in the absence of any other cardiac disease; CMD in myocardial diseases; CMD in obstructive epicardial coronary artery disease; and iatrogenic CMD. In some instances CMD represents an epiphenomenon, whereas in others it represents an important marker of risk or may contribute to the pathogenesis of myocardial ischemia, thus becoming a possible therapeutic target. This book provides an update on coronary physiology and a systematic assessment of microvascular abnormalities in cardiovascular diseases, in the hope that it will assist clinicians in prevention, detection and management of CMD in their everyday activity.

Download or read book Noninvasive Imaging of Cardiac Metabolism written by Ernst E. van der Wall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

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:

Download or read book Imaging Coronary Arteries written by David A. Dowe and published by Springer Science & Business Media. This book was released on 2013-11-26 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: In non-fatal cases, cardiovascular diseases are associated with a decreased quality of life as well as a substantial economic burden to society. Most sudden cardiac events are related to the complications of a non-stenosing marginal plaque. For this reason, the ability to properly identify the atherosclerotic plaque with rapid, non-invasive techniques is of utmost clinical interest in diagnostic workup and therapeutic planning of symptomatic patient. Nowadays CT produces high-quality images of the coronary arteries, in addition to defining their location and the extent of the atherosclerotic involvement. This new edition is enriched with two important additions. Firstly, dedicated chapters on intravascular ultrasound (IVUS), catheter angiography, and nuclear imaging have been included, with some discussions on theoretical techniques such as optical coherence tomography (OCT) and magnetic resonance imaging (MRI). Secondly, a completely new section comprising more than 70 clinical cases remarkably expands the horizons reached by the previous edition. This volume provides general practitioners and cardiologists with a basic understanding of the imaging techniques. For radiologists with no direct experience in cardiac imaging, the book serves as an important source of information on coronary pathophysiology and anatomy.

Download or read book Understanding Cardiac Imaging Techniques written by Paolo Marzullo and published by IOS Press. This book was released on 2001 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The availability of 3D imaging in cardiology has provided a large flow of information to the clinical management of low and high risk patients. However, the correlation among different findings such as perfusion, metabolism or wall motion abnormalities is difficult and mostly qualitative. In fact labs may return information that is frequently redundant or even conflicting due to lack of correlation between different techniques in imaging. The complexity of the problem is can be reflected in the technical differences of the many imaging techniques, for example, echocardiography is based on ultrasound while angiography is based on x-rays. This text collects the experiences of different specialists, starting from the basic concepts of cardiac imaging, analyzing differences and similarities between invasive and non-invasive techniques, challenged versus the computer point of view, in order to obtain an operative efficient guide in the field of image fusion.

Download or read book What Should We Know About Prevented Diagnostic and Interventional Therapy in Coronary Artery Disease written by Baskot Branislav and published by IntechOpen. This book was released on 2013-03-20 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mortality from ischemic heart disease has decreased in recent years. The better understanding of risk factors associated with development of coronary artery disease has significantly contributed to this decline. Improvements in medical and interventional therapy have reduced the complications associated with acute myocardial infarction as well as revascularization. After the introduction of imaging modalities, the noninvasive characterization of regional function, perfusion and metabolism allowed for more sophisticated tissue characterization to identify reversible dysfunction with high diagnostic and prognostic accuracy. We now can legitimately claim that computed tomography angiography (CTA) of the coronary arteries is available. In the evaluation of patients with suspected coronary artery disease, many guidelines today consider CTA an alternative to stress testing. However the nuclear technique most frequently used by cardiologists is myocardial perfusion imaging (MPI). The combination of a nuclear camera with CTA allows for the attainment of coronary anatomic, cardiac function and MPI from one piece of equipment. Assessing cardiac viability is now fairly routine with these enhancements to cardiac imaging. Traditional coronary angiography presents a variety of limitations related to image acquisition, content, interpretation, and patient safety. Barriers to such improvements include the paucity of clinical outcomes studies related to new imaging technology, the need for physician and staff member training, and the costs associated with acquiring and effectively using these advances in coronary angiography. This issue is full of important information that every cardiologist needs to now.

Download or read book What Should We Know About Prevented Diagnostic and Interventional Therapy in Coronary Artery Disease written by Baskot Branislav and published by BoD – Books on Demand. This book was released on 2013-03-20 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mortality from ischemic heart disease has decreased in recent years. The better understanding of risk factors associated with development of coronary artery disease has significantly contributed to this decline. Improvements in medical and interventional therapy have reduced the complications associated with acute myocardial infarction as well as revascularization. After the introduction of imaging modalities, the noninvasive characterization of regional function, perfusion and metabolism allowed for more sophisticated tissue characterization to identify reversible dysfunction with high diagnostic and prognostic accuracy. We now can legitimately claim that computed tomography angiography (CTA) of the coronary arteries is available. In the evaluation of patients with suspected coronary artery disease, many guidelines today consider CTA an alternative to stress testing. However the nuclear technique most frequently used by cardiologists is myocardial perfusion imaging (MPI). The combination of a nuclear camera with CTA allows for the attainment of coronary anatomic, cardiac function and MPI from one piece of equipment. Assessing cardiac viability is now fairly routine with these enhancements to cardiac imaging. Traditional coronary angiography presents a variety of limitations related to image acquisition, content, interpretation, and patient safety. Barriers to such improvements include the paucity of clinical outcomes studies related to new imaging technology, the need for physician and staff member training, and the costs associated with acquiring and effectively using these advances in coronary angiography. This issue is full of important information that every cardiologist needs to now.

Download or read book Cardiac CT PET and MR written by Vasken Dilsizian and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt: The standard procedure for defining the anatomic extent andseverity of coronary artery disease is catheter-based selectivecoronary angiography. While there are advantages to coronaryangiography, it is invasive with some risk of complications andrequires a brief period of hospitalization, making it relativelyexpensive. Cardiac CT, PET and MR is a completetechnique-oriented reference, offering real alternatives to the“standard procedure”. Non-invasive techniques of coronary artery lumen imaging, suchas multislice computed tomography (MSCT) and magnetic resonanceimaging (CMR) as well as complementary and at times more usefulphysiologic and/or metabolic imaging techniques provided bypositron emission tomography (PET) are clearly detailed throughoutthis book. Cardiac CT, PET and MR therefore provides an excellentreference for all cardiologists, radiologists, and nuclear medicinephysicians involved in the diagnosis and risk assessment ofpatients with known or suspected coronary artery disease. With the advent of these non-invasive techniques, the future ofinvasive coronary angiography will be reserved primarily fortherapeutic rather than diagnostic purposes. Accordingly, this bookprovides a unique and essential contribution to the developingfield for both physicians and students.