• The institute studies experimental cardiology with an emphasis on cardiac arrhythmias, ischemic heart disease and sudden cardiac death. (wikipedia.org)
  • Cardiac arrhythmias and sudden cardiac death are important late complications of this syndrome. (medscape.com)
  • In general terms the two main causes of death in patients with heart disease are arrhythmias (sudden cardiac death) and contractile failure (heart failure). (manchester.ac.uk)
  • Atrial fibrillation (AF) is the most prevalent arrhythmia encountered in clinical practice (suffers about 1 % of the adult population) 1,2 and people who suffer from it, especially those aged more than 55 years, will constantly be increasing 3 . (hippokratia.gr)
  • Atrial fibrillation is the most common type of heart arrhythmia, affecting nearly 1% of the population under age 60 and more than 6% of people over age 80. (gehealthcare.com)
  • Atrial fibrillation is the most commonly occurring type of arrhythmia, affecting nearly 1% of the population under the age of 60 years¹ ² ³ ⁴. (gehealthcare.com)
  • In atrial fibrillation, abnormal electrical activity results in an irregularly irregular rhythm (statistics of R-R interval sequences are different from those with irregular rhythm of other origin) with the absence of P waves. (gehealthcare.com)
  • CARL pioneered computational mapping of 'chaotic' heart rhythm disturbances (arrhythmias), targeting mechanistic drivers for atrial and ventricular fibrillation (AF, VF) using machine learning and computational models. (stanford.edu)
  • Specific support has been via grants HL70529 and HL162260 for ventricular arrhythmias, and HL103800, HL83359, HL122384, HL149134, and several SBIR grants for atrial arrhythmias. (stanford.edu)
  • BACKGROUND: Cardiovascular complications, including ventricular arrhythmias associated with abnormalities of ventricular repolarization, are the leading cause of morbidity and mortality in patients with acromegaly. (bvsalud.org)
  • Narayan directs the Computational Arrhythmia Research Lab (CARL), that operates at the intersection of cardiovascular medicine, bioengineering, and data science. (stanford.edu)
  • AF is the most common clinical arrhythmia that causes severe adverse cardiovascular events, such as ischaemic stroke and acute heart failure. (aerjournal.com)
  • Although recent advances in cell-based models, including human-induced pluripotent stem cell-derived cardiomyocytes (iPSC-CM), are contributing to our understanding of electrophysiology and arrhythmia mechanisms, preclinical animal studies of cardiovascular disease remain a mainstay. (bvsalud.org)
  • Over the past several decades, animal models of cardiovascular disease have advanced our understanding of pathological remodeling, arrhythmia mechanisms, and drug effects and have led to major improvements in pacing and defibrillation therapies. (bvsalud.org)
  • By giving full play of bilateral advantages in product R&D and clinical areas, this partnership will help promote innovation and development to provide safe, effective and affordable high-end product and quality service for patients. (microport.com)
  • Our expertise spans whole animal in vivo methodologies to assess cardiac function and electrophysiology, whole heart optical mapping, single cell electrophysiology and intracellular ion concentration measurements, super resolution imaging (STORM) and molecular aspects of the control and dysregulation of cardiac function. (manchester.ac.uk)
  • His group uses molecular and cellular tools combined with network theory to explore the links between calcium signaling, cellular behavior and the early events leading to the destruction of normal heart rhythm (arrhythmia). (swansea.ac.uk)
  • Studies start at the cellular and molecular level, using electrophysiology as the foundation and complementary techniques, ranging from immunohistochemistry to single-cell genomics. (mayo.edu)
  • Equipment includes: Perkin Elmer IVIS Spectrum - 2D and 3D optical imaging Perkin Elmer Quantum GX microCT - x-ray computed tomography imaging Visual Sonics Vevo 3100 Ultrasound - high frequency ultrasound imaging Histopathology Core: This department's services include tissue fixation and processing, paraffin and cryosectioning, common and advanced histological stains, as well as immunohistochemistry and fluorescence staining. (wikipedia.org)
  • In epidemiological studies and surveys all over the world 6,7 ,it appears to be associated with a lower frequency of transition of the arrhythmia to permanent AF 8 . (hippokratia.gr)
  • There was no statistically significant difference in the frequency of arrhythmia (P = 0.164). (bvsalud.org)
  • CONCLUSION: The higher frequency of arrhythmia in adult studies compared to the pediatric age group once again demonstrates the importance of early diagnosis and treatment of ASD in childhood. (bvsalud.org)
  • Early pharmaceutical or electrical cardioversion is necessary to improve symptoms, prevent the side effects of the prolonged crisis of arrhythmia and avoid hospitalization, which among others, provokes increased economic expenses 4,5 . (hippokratia.gr)
  • It is like the electrocardiogram but uses specialized computer processing to magnify the heart muscle's signal (QRS) and search for abnormal electrical activities called late-potentials. (bcm.edu)
  • By incorporating an integrated health care approach involving patient empowerment, centralized clinician-coordinated ECG monitoring, and facilitation of primary care and specialist services, it is possible to diagnose and treat AF early to reduce stroke risk. (researchprotocols.org)
  • In order to treat such abnormal wall conditions of the body spaces, medical device technologies adapted for delivering specific forms of ablative energy to specific regions of targeted wall tissue from within the associated body space have been developed and disclosed. (justia.com)
  • Sanjiv Narayan is Professor of Medicine, Director of the Stanford NIH T32 CHIP (Computational medicine in the Heart: Integrated Program HL166155), and is Co-Founder of the Stanford Arrhythmia Center. (stanford.edu)
  • His ion channel research continued throughout his post-doctoral studies at Imperial College and in 1998 Martin was appointed as lecturer in Vascular Physiology at Imperial College School of Medicine. (sophion.co.jp)
  • The left bundle branch block pattern, or rather, left ventricular conduction delay, also occurs in patients with Wolff-Parkinson-White Syndrome in whom the abnormal conduction pathway enters the right ventricle. (medscape.com)
  • It is well-known that mechanical forces affect GI function and that in many patients with functional GI diseases, mechanical sensitivity is abnormal. (mayo.edu)
  • Of 104 patients who underwent transcatheter closure, 97 (93.3%) had normal Holter ECG findings and 7 (6.7%) had arrhythmia. (bvsalud.org)
  • Of the 96 patients who underwent surgical closure, 85 (88.5%) had normal Holter ECG traces and 11 (11.5%) had arrhythmia. (bvsalud.org)
  • The similar incidence of arrhythmia in both groups supports the safety and effectiveness of both closure methods in eligible patients. (bvsalud.org)
  • AF is the most common arrhythmia and about 10% of the general population above the age of 65 years are affected by this condition. (aerjournal.com)
  • A pacemaker (or artificial pacemaker , not to be confused with the heart's natural pacemaker ) is an electronic device which is used to treat cardiac arrhythmias . (wikidoc.org)
  • oxide of Health Organizations The Directory of Health Organizations, proposed by the National Library of Medicine Specialized Information Services, supports a structural Function of action on characteristics. (worldclassbows.com)
  • I am also Deputy Academic Lead for The Biomedical Services Facility and sit on several University and Faculty Committees. (manchester.ac.uk)
  • Less commonly, the AV junction develops abnormal automaticity and exceeds the sinus node rate at a time when the sinus rate would be normal (see image below). (medscape.com)
  • We aimed to identify the various arrhythmias that occur before, during, and after the procedure and evaluate their management. (bvsalud.org)
  • Election to the IOM is considered one of the highest honors in the fields of health and medicine and recognizes individuals who have demonstrated outstanding professional achievement, commitment to service, and have made significant contributions to the advancement of the medical sciences, health care, and public health. (citizencpr.org)
  • Both of these programs have earned worldwide acclaim and served as the inspiration for fire and emergency medical service departments to follow in Seattle's footsteps. (citizencpr.org)
  • These arrhythmias are often symptomatic and respond poorly to medical therapy. (aerjournal.com)
  • This service, through advanced training and technologies, will keep us at the forefront of this rapidly changing industry. (hamiltonhealth.com)