Cardioimmunology: Inflammation and Immunity in Cardiovascular Disease

 Cardioimmunology: Inflammation and Immunity in Cardiovascular Disease PDF Author: Mohamed Boutjdir
Publisher: Frontiers Media SA
ISBN: 2889633977
Category :
Languages : en
Pages : 263

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Book Description

 Cardioimmunology: Inflammation and Immunity in Cardiovascular Disease

 Cardioimmunology: Inflammation and Immunity in Cardiovascular Disease PDF Author: Mohamed Boutjdir
Publisher: Frontiers Media SA
ISBN: 2889633977
Category :
Languages : en
Pages : 263

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Book Description


Heart Rate Variability: Clinical Applications and Interaction between HRV and Heart Rate

Heart Rate Variability: Clinical Applications and Interaction between HRV and Heart Rate PDF Author: Karin Trimmel
Publisher: Frontiers Media SA
ISBN: 2889196526
Category : Physiology
Languages : en
Pages : 168

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Book Description
Over the last decades, assessment of heart rate variability (HRV) has increased in various fields of research. HRV describes changes in heartbeat intervals, which are caused by autonomic neural regulation, i.e. by the interplay of the sympathetic and the parasympathetic nervous systems. The most frequent application of HRV is connected to cardiological issues, most importantly to the monitoring of post-myocardial infarction patients and the prediction of sudden cardiac death. Analysis of HRV is also frequently applied in relation to diabetes, renal failure, neurological and psychiatric conditions, sleep disorders, psychological phenomena such as stress, as well as drug and addiction research including alcohol and smoking. The widespread application of HRV measurements is based on the fact that they are noninvasive, easy to perform, and in general reproducible – if carried out under standardized conditions. However, the amount of parameters to be analysed is still rising. Well-established time domain and frequency domain parameters are discussed controversially when it comes to their physiological interpretation and their psychometric properties like reliability and validity, and the sensitivity to cardiovascular properties of the variety of parameters seems to be a topic for further research. Recently introduced parameters like pNNxx and new dynamic methods such as approximate entropy and detrended fluctuation analysis offer new potentials and warrant standardization. However, HRV is significantly associated with average heart rate (HR) and one can conclude that HRV actually provides information on two quantities, i.e. on HR and its variability. It is hard to determine which of these two plays a principal role in the clinical value of HRV. The association between HRV and HR is not only a physiological phenomenon but also a mathematical one which is due to non-linear (mathematical) relationship between RR interval and HR. If one normalizes HRV to its average RR interval, one may get ‘pure’ variability free from the mathematical bias. Recently, a new modification method of the association between HRV and HR has been developed which enables us to completely remove the HRV dependence on HR (even the physiological one), or conversely enhance this dependence. Such an approach allows us to explore the HR contribution to the clinical significance of HRV, i.e. whether HR or its variability plays a main role in the HRV clinical value. This Research Topic covers recent advances in the application of HRV, methodological issues, basic underlying mechanisms as well as all aspects of the interaction between HRV and HR.

Electrocardiographic Imaging

Electrocardiographic Imaging PDF Author: Maria S. Guillem
Publisher: Frontiers Media SA
ISBN: 2889636712
Category :
Languages : en
Pages : 178

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Book Description
Electrical activity in the myocardium coordinates the contraction of the heart, and its knowledge could lead to a better understanding, diagnosis, and treatment of cardiac diseases. This electrical activity generates an electromagnetic field that propagates outside the heart and reaches the human torso surface, where it can be easily measured. Classical electrocardiography aims to interpret the 12-lead electrocardiogram (ECG) to determine cardiac activity and support the diagnosis of cardiac pathologies such as arrhythmias, altered activations, and ischemia. More recently, a higher number of leads is used to reconstruct a more detailed quantitative description of the electrical activity in the heart by solving the so-called inverse problem of electrocardiography. This technique is known as ECG imaging. Today, clinical applications of ECG imaging are showing promising results in guiding a variety of electrophysiological interventions such as catheter ablation of atrial fibrillation and ventricular tachycardia. However, in order to promote the adoption of ECG imaging in the routine clinical practice, further research is required regarding more accurate mathematical methods, further scientific validation under different preclinical scenarios and a more extensive clinical validation

Frontiers in Cardiovascular Health

Frontiers in Cardiovascular Health PDF Author: Naranjan S. Dhalla
Publisher: Springer Science & Business Media
ISBN: 1461504554
Category : Medical
Languages : en
Pages : 587

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Book Description
The Frontiers in Cardiovascular Health varies between and within nations, depend ing upon the level at which the battle is fought for better cardiovascular health. According to the 1997 World Health Report, 15 million deaths (i. e. 30% of the total number of deaths) were attributable to cardiovascular diseases and this number is on the rise. The projection for the year 2020 is quite alarming with an expected cardiovascular mortality reaching 50 million. Much of this burden is projected to occur in developing countries, more specifically in the most populous countries of the world, namely China and India. These countries are already burdened with infectious and parasitic diseases and are trying to eradicate such diseases. With increasing life expectancies people all over the world, especially in developing coun tries, are exposed to degenerative atherosclerosis resulting in increased cardiovascu lar mortality and morbidity. In developing countries, resources available for health care are very limited. For example many of the African countries spend less than $10 per person per year on his/her entire health care let alone cardiovascular health. The average health care budget for nearly two thirds of the global population is well below $100 per year, on a per capita basis. Therefore, in developing countries health promotion and primary prevention are the frontiers by necessity. Improving awareness and health education is not only a matter of choice but is an absolute necessity.

'Septic Cardiomyopathy from Bench-To-Bedside'

'Septic Cardiomyopathy from Bench-To-Bedside' PDF Author: Vasilios Papaioannou
Publisher:
ISBN: 9781681080611
Category :
Languages : en
Pages :

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Book Description
Frontiers in Myocardia is an eBook series which compiles information about the structure and function of myocardial muscles (the heart muscles) and includes updated reviews on the recent developments in the treatment of associated diseases such as angina, cardiac arrhythmias and myocardial infarction. Advances in research on clinical sepsis in the last few decades have lead to the use of new concepts and treatment paradigms that have been tested and implemented in the clinical setting of Intensive Care Units around the world. An integrative approach towards understanding the pathophysiology of cardiac dysfunction in septic patients can, therefore, lead to better patient outcomes. The first volume of this series, Septic Cardiomyopathy: from bench-to-bedside, integrates new and old information about the molecular mechanisms, histopathological and electrophysiological alterations with novel findings for diagnosing and treating septic cardiomyopathy. This eBook attempts to bridge the gap between basic and clinical scientists and presents new data on different aspects of cardiac physiology during critical illness in a single volume. Chapters in this volume also cover cardiovascular changes that occur as a consequence of sepsis including metabolic, mitochondrial arrhythmic changes. This eBook is of significant value to medical students, cardiac physicians and medical scientists engaged in the field of critical care medicine

Frontiers in Cardiovascular Drug Discovery

Frontiers in Cardiovascular Drug Discovery PDF Author: Atta-ur-Rahman
Publisher: Bentham Science Publishers
ISBN: 1681081636
Category : Medical
Languages : en
Pages : 406

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Book Description
Frontiers in Cardiovascular Drug Discovery is an eBook series devoted to publishing the latest advances in cardiovascular drug design and discovery. Each volume brings reviews on the biochemistry, in-silico drug design, combinatorial chemistry, high-throughput screening, drug targets, recent important patents, and structure-activity relationships of molecules used in cardiovascular therapy. The eBook series should prove to be of great interest to all medicinal chemists and pharmaceutical scientists involved in preclinical and clinical research in cardiology. The third volume of the series covers the following topics: - P2Y12 receptor agonists -Heart failure pharmacotherapy -Vasopressin and the cardiovascular system -Cerebral small vessel disease -Complement blocking therapeutic strategies -New antiplatelet and anticoagulating agents for gastrointestinal treatments

Frontiers in Cardiovascular Drug Discovery: Volume 6

Frontiers in Cardiovascular Drug Discovery: Volume 6 PDF Author: M. Iqbal Choudhary
Publisher: Bentham Science Publishers
ISBN: 9815036912
Category : Medical
Languages : en
Pages : 256

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Book Description
Frontiers in Cardiovascular Drug Discovery is a book series devoted to publishing the latest advances in cardiovascular drug design and discovery. Each volume brings reviews on the biochemistry, in-silico drug design, combinatorial chemistry, high-throughput screening, drug targets, recent important patents, and structure-activity relationships of molecules used in cardiovascular therapy. The book series should prove to be of great interest to all medicinal chemists and pharmaceutical scientists involved in preclinical and clinical research in cardiology. Volume 6 covers the following topics: - Cardiovascular effects of ranolazine and the scope for translational research: a current review of literature - Rho/Rho kinase signaling pathway and disease: - Hibernation or transformation? Challenges in cardiovascular drug development - New approaches in P2Y12 receptor blocker drugs use - Pathophysiological links between diabetes and cardiovascular diseases: at the biochemical and molecular levels

Frontiers in Interventional Cardiology

Frontiers in Interventional Cardiology PDF Author:
Publisher:
ISBN:
Category : Cardiology
Languages : en
Pages : 0

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Book Description


Frontiers in Cardiovascular Drug Discovery: Volume 5

Frontiers in Cardiovascular Drug Discovery: Volume 5 PDF Author: Atta-ur-Rahman
Publisher: Bentham Science Publishers
ISBN: 9811413231
Category : Medical
Languages : en
Pages : 278

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Book Description
Frontiers in Cardiovascular Drug Discovery is a book series devoted to publishing the latest advances in cardiovascular drug design and discovery. Each volume brings reviews on the biochemistry, in-silico drug design, combinatorial chemistry, high-throughput screening, drug targets, recent important patents, and structure-activity relationships of molecules used in cardiovascular therapy. The book series should prove to be of great interest to all medicinal chemists and pharmaceutical scientists involved in preclinical and clinical research in cardiology. The fifth volume of the series covers the following topics: -The Lipid Hypothesis: From Resins to Proprotein Convertase Subtilisin/Kexin Type-9 Inhibitors -The Role of SGLT2i in the Prevention and Treatment of Heart Failure -Natural Products and Semi-Synthetic Compounds as Antithrombotics: A Review of the Last Ten Years (2009-2019) -Transient Receptor Potential Channels: Therapeutic Targets for Cardiometabolic Diseases? -Treatment of Raynaud’s Phenomenon -Traditional Medicine Based Cardiovascular Therapeutics -Cardiovascular Disease: A Systems Biology Approach

Frontiers in Cardiovascular Medicine: Rising Stars 2023

Frontiers in Cardiovascular Medicine: Rising Stars 2023 PDF Author: Kazufumi Nakamura
Publisher: Frontiers Media SA
ISBN: 2832553508
Category : Medical
Languages : en
Pages : 332

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Book Description
We are delighted to present the 2023 Frontiers in Cardiovascular Medicine “Rising Stars” article collection. This collection showcases the high-quality work of internationally recognized researchers in the early stages of their independent careers. All Rising Star researchers were individually nominated by the Chief Editors of the Journal in recognition of their potential to influence the future directions in their respective fields. The work presented here highlights the diversity of research performed across the entire breadth of cardiovascular medicine, including the elucidation of fundamental biology, the development of novel diagnostics or therapeutics, computational modelling approaches, and bioengineering strategies for regeneration.