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Topic: Cardiac arrhythmia


  
 Cardiac arrhythmia - Wikipedia, the free encyclopedia
Cardiac arrhythmia is a group of conditions in which the muscle contraction of the heart is irregular or is faster or slower than normal.
Cardiac dysrhythmias are often first detected by simple but nonspecific means: auscultation of the heartbeat with a stethoscope, or feeling for peripheral pulses.
V-fib is considered a form of cardiac arrest, and an individual suffering from it will not survive unless cardiopulmonary resuscitation (CPR) and defibrillation are provided immediately.
http://en.wikipedia.org/wiki/Cardiac_arrhythmia   (1433 words)

  
 Cardiac Arrhythmia , Electrophysiology, and Pacemaker Services at Mass General Hospital in Boston, MA
As the population continues to age and the prevalence of cardiac risk factors rises, the incidence of HF is expected to increase significantly over the ensuing decades.Cardiac resynchronization therapy (CRT) or CRT-D (CRT with defibrillator therapy) is an innovative therapeutic option for patients with refractory HF.
Our cardiac physicians are internationally recognized for pioneering work in the field of clinical electrophysiology, cardiac arrhythmias, and pacemakers.
It is there to treat an arrhythmia should one occur.The ICD, however, will allow you to live your life, to continue to work, travel, and engage in those activities you enjoy.
http://www.massgeneral.org/cardiology/cardiology/arrhythmia.html   (2900 words)

  
 MedlinePlus Medical Encyclopedia: Arrhythmias
Electrical "shock" (defibrillation or cardioversion), the implantation of a temporary pacemaker to interrupt the arrhythmia, or antiarrhythmic drugs may be used.
Most supraventricular arrythmias can be treated and cured with radiofrequency ablation, eliminating the need for lifelong drug therapy.
Ambulatory cardiac monitoring (for example, a Holter monitor, used for 24 hours, or loop recorders that may be worn for 2 weeks or longer)
http://www.nlm.nih.gov/medlineplus/ency/article/001101.htm   (823 words)

  
 MLH - Heart Center - Patient Education - What is Cardiac Arrhythmia
Serious or symptomatic arrhythmias may be treated in several ways including drug therapy, radiofrequency catheter ablation, cardioversion, pacemaker implantation, or internal cardioversion defibrillator implantation.
Cardiac Pacemaker: A pacemaker is a small device that is surgically implanted into the chest.
This information is essential in prescribing an appropriate and effective treatment program for many arrhythmias.
http://www.thehomecarenetwork.org/mlh/clinspec/heart/article_2289.asp   (1592 words)

  
 Patient and Public Information Center : Heart Rhythm Society
Because the fibrillating heart muscle cannot contract and pump blood to the brain and vital organs, VF is the number one cause of sudden cardiac death.
Cardiac arrest, or sudden cardiac death (SCD), happens when a heart rhythm disturbance prevents the heart from operating properly and delivering blood to the brain and other vital organs.
Such a device, known as an implantable cardioverter defibrillator (ICD), is considered effective in fighting cardiac arrest over 90 percent of the time, an astounding success for a condition that few survived as recently as 15 years ago.
http://www.hrspatients.org/patients/treatments/cardiac_defibrillators   (746 words)

  
 New England Cardiac Arrhythmia Center
Using techniques such as radiofrequency ablation, many cardiac arrhythmias can be cured, eliminating the need for long-term drug treatment.
The New England Cardiac Arrhythmia Monitoring Center provides trans-telephonic assessment of patients with permanent pacemakers and those undergoing continuous home monitoring for assessment of symptoms of palpitation or syncope.
The New England Cardiac Arrhythmia Center (NECAC), the most comprehensive program of its kind in the region, has a national reputation for providing the most innovative methods available to treat arrhythmia disturbances and for outstanding clinical outcomes.
http://www.nemc.org/medicine/card/newenglandcardiacarrhythmiacenter.htm   (277 words)

  
 Learn about Heart Arrhythmia and the Types of Cardiac Arrhythmias- BWH
The Cardiac Arrhythmia Service at Brigham and Women's Hospital is dedicated to providing comprehensive, compassionate and cost effective care for patients with cardiac arrhythmias, heart palpitations, irregular heart beat, rapid heart beat and more.
Electrical device therapy for congestive heart failure (cardiac resynchronization therapy, implantable hemodynamic monitors)
Michael O.Sweeney, MD "Implantable cardiac devices for treating atrial fibrillation"
http://www.brighamandwomens.org/cvcenter/Services/arrhythmia.asp   (350 words)

  
 Cardiac Arrhythmias
Called cardiac arrhythmias, these conditions make the heart pump less effectively, so that not enough blood reaches the brain and other vital organs.
"The most notable advance in the therapy of arrhythmias was the harnessing of electricity," said Leonard A. Cobb, MD, University of Washington Professor Emeritus of Medicine.
By 1960, researchers had developed temporary cardiac pacemakers that could be used in hospitals.
http://www.acc.org/media/patient/chd/cardiac_arrhythmias.htm   (1400 words)

  
 eMedicine - Ventricular Fibrillation : Article by Elizabeth Stephenson, MD
After initial resuscitation, therapy in patients with ventricular fibrillation is primarily focused on preventing the antecedent ventricular tachycardias.
If ventricular fibrillation was secondary to degeneration of another arrhythmia that may recur, medication and other therapies (eg, radiofrequency catheter ablation [RFCA], pacemaker placement, automatic ICD [AICD], surgery) may be aimed at prevention of that arrhythmia.
It is essential that the families of patients with life-threatening arrhythmias, such as ventricular fibrillation, be competent in bystander cardiopulmonary resuscitation (CPR); they must be aware of the need for early defibrillation.
http://www.emedicine.com/ped/topic2398.htm   (5126 words)

  
 Scripps Health -Scripps Regional Cardiac Arrhythmia Center - Our Team
His special area of interest is pharmacologic (medical) treatment of cardiac arrhythmias.
Since open-heart procedures to cure arrhythmia problems are rarely needed with present-day advances, the Center is fortunate to have a cardiac surgeon with training and experience in this area to call upon when needed.
Guy Curtis, M.D., Ph.D, is the director of cardiac electrophysiology as well as a clinical pharmacologist at Scripps Clinic.
http://www.scrippshealth.org/Locations.asp?ID=125   (571 words)

  
 Cardiac Arrhythmia
In addition, the use of natural substances for arrhythmia should always be supervised by a doctor.
A doctor should supervise any use of magnesium for cardiac arrhythmia.
Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications.
http://www.pccnaturalmarkets.com/health/Concern/Cardiac_Arrhythmia.htm   (1417 words)

  
 Clinical Trial: Cardiac Arrhythmia Suppression Trial (CAST)
Events in the cardiac arrhythmia suppression trial: baseline predictors of mortality in placebo-treated patients.
The primary outcome variable in the full-scale trial was sudden cardiac death, with total mortality a secondary endpoint.
Events in the Cardiac Arrhythmia Suppression Trial (CAST): mortality in the entire population enrolled.
http://clinicaltrials.gov/ct/show/NCT00000526   (2217 words)

  
 Cardiac Arrhythmias
This situation has been dubbed "enhanced cardiac awareness." Once it has been established that there is no heart rhythm or blood pressure disturbance to account for the sensation, the episodes tend to improve and eventually abate.
This situation can be difficult to assess, since the patient is certain that something must be wrong, but the objective data shows normal function.
The fact that women's hearts are wired differently from men's should come as no surprise.
http://womensheartfoundation.org/content/HeartDisease/cardiac_arrhythmias.asp   (1608 words)

  
 Arrhythmias: Online References For Health Concerns
Arrhythmias and pulse rates of more than 100 beats per minute (tachycardias) that originate in the ventricles are much less likely to respond to medication.
People who have had a heart attack (myocardial infarction) and those who have undergone cardiac surgery are also prone to arrhythmias.
The choice of medication depends on the type, frequency, and severity of the arrhythmia and the location in the heart where it begins.
http://lef.org/protocols/prtcl-012.shtml?source=DeathClock&...   (3418 words)

  
 The Green Pharmacy Herbal Handbook Cardiac Arrhythmia
Ventricular arrhythmias, which affect the heart's larger, lower chambers, can lead to a condition called ventricular fibrillation, a condition in which the chambers quiver weakly instead of contracting vigorously.
I know of no studies showing that ginkgo has anti-arrhythmic effects, but like hawthorn, it improves blood flow to the heart and lessens coronary demand for oxygen, thus reducing shortness of breath and chest pain.
Hawthorn is a centuries-old heart tonic, and modern research has confirmed its traditional use.
http://www.mothernature.com/Library/Bookshelf/Books/41/30.cfm   (2337 words)

  
 Cardiac Arrhythmia
Underwriting Comment: Clients who smoke and have a cardiac arrhythmia are not automatically uninsurable.
angina, heart attack, coronary angioplasty, or coronary bypass surgery) combined with an ongoing cardiac arrhythmia usually results in a declination for individual coverage.
Underwriting Comment: Some cardiac arrhythmias require a pacemaker.
http://www.risktutor.com/b4ak33er/cardiac_arryth.html   (249 words)

  
 Cardiology: Cardiac Arrhythmia - MidMichigan Health
A cardiac arrhythmia refers to an irregularity or change in the regular beat of the heart.
MidMichigan Medical Center–Midland offers a wide range of cardiac services, including diagnostic testing, cardiac catheterizations, pacemaker implantation, and cardiac rehabilitation.
Heart palpitations or rapid thumping inside the chest
http://www.midmichigan.org/consumer/page.asp?OrgID=D0B76FABF1D84928A2E7BF21621315BA&N=cardiologycardiacarrhythmia&Docid=DA15D8F8F6194E1F8EDD4824F404AE55&id=DC656A24F6FD46C3B1D2443F87453305&s=4&sName=0   (557 words)

  
 Cogprints - Cardiac Arrhythmia and Geomagnetic Activity
Background: The purpose of this paper is a review of a number of studies considering links between life threatening cardiac arrhythmias, sudden cardiac death (SCD) and the level of environmental physical activity factors like geomagnetic activity (GMA) and opposite them cosmic ray and high energy proton flux.
This is a part of studies in the field named Clinical Cosmobiology.
7-th International Death Sea Symposium on Cardiac Arrhythmia and Device Therapy.
http://cogprints.org/4687   (669 words)

  
 2005 GRC on Cardiac Arrhythmia Mechanisms
Coupling of cardiac myocytes by fibroblasts of cardiac origin
"The GRC on Cardiac Arrhythmia Mechanisms is responsive to the needs of a diverse community and reaches out to include people of diverse ethnic, racial, economic, and gender groups."
Major challenges and opportunities related to the mechanisms of arrhythmias and sudden cardiac death
http://www.grc.uri.edu/programs/2005/cardiac.htm   (450 words)

  
 Arrythmia: Home Page
You can also visit us often to read the latest news on arrhythmia and see what clinical trials are being conducted by our staff to advance our knowledge about arrhythmia and related heart disorders.
This web site will introduce you to our practice and provide basic information about arrhythmia and the procedures we use to diagnose and treat these conditions.
Home, All About Rhythms, EP Studies, Current Treatments, Getting a Pacemaker, Clinical Trials, Links of Interest, Make an Appointment, Meet Our Physicians, Locations, In the News
http://www.arrhythmia.org   (166 words)

  
 ScienceDaily: Researchers Pinpoint Cause Of A Severe Cardiac Arrhythmia
Cryogenics Research Yields Possible Cure For Arrhythmia (July 16, 2004) -- A U.S. clinical study is just getting under way that, if successful, could lead to a non-surgical "cure" for the most common type of cardiac...
Cell culture studies of the mutated version of the channel revealed that it did not react properly to block calcium flow at the appropriate time.
Questions and answers about the growing of human bladders by doctors at Wake Forest University.
http://www.sciencedaily.com/releases/2004/10/041001091015.htm   (2103 words)

  
 SOFA study reveals no effect of fish oil on life-threatening cardiac arrhythmia
An ICD device is typically implanted into the chest of patients who survived serious cardiac arrhythmia or a cardiac arrest.
The ICD monitored the occurrence of life-threatening cardiac arrhythmia during the entire study.
In this subgroup, 28% of the patients on fish oil experienced either life-threatening arrhythmia or death compared to 35% of the patients on placebo oil.
http://www.eurekalert.org/pub_releases/2005-09/esoc-ssr090505.php   (756 words)

  
 catheter ablation, cardiac arrhythmia
The nurse will connect you to several monitors that will check your heart rhythm and your body’s responses to any arrhythmias during the procedure.
To determine if catheter ablation is an appropriate treatment, a thorough evaluation will be performed, which may include:
How successful is catheter ablation in treating your arrhythmia?
http://www.clevelandclinic.org/heartcenter/pub/guide/tests/procedures/ablation.htm   (1738 words)

  
 Arrhythmia (Cardiac)
Our results show that water-soluble analogues of vitamin E are effective in the prevention of coronary ligation induced reperfusion arrhythmia under our experimental conditions.
Vitamin E analogues reduce the incidence of ventricular fibrillations and scavenge free radicals
The improved cardiac function in patients with congestive heart failure treated with coenzyme Q10 supports the hypothesis that this condition is characterized by mitochondrial dysfunction and energy starvation, so that it may be ameliorated by coenzyme Q10 supplementation.
http://www.lef.org/protocols/abstracts/abstr-012.html   (3603 words)

  
 Cardiac Arrhythmia Unit
Arrhythmia Unit to better serve our patient population in a changing health care environment.
Arrhythmia Unit that include a Noninvasive Electrophysiology/ECG Laboratory, Pacemaker/Implantable Defibrillator Clinics, Special Procedures Room and an Invasive Electrophysiolgy/Tilt Laboratory.
Arrhythmia Unit has assumed the responsibilities of the ECG department and CICU Laboratory/Arrhythmia Center with full integration of the two staffs into a self-managed work team with support from a nursing director and full-time cardiologist Jeffrey Kluger, MD, as its medical director.
http://www.harthosp.org/cardi/arryhthmia.html   (274 words)

  
 Brigham and Women's Hospital
Catheter ablation, the procedure Dr. Epstein performed, is a minimally invasive procedure that involves the percutaneous insertion of catheters into the heart to modify or possibly cure cardiac rhythm disturbances.
During the webcast, Dr. William G. Stevenson, MD, Director of the Clinical Cardiac Electrophysiology Program at Brigham and Women's Hospital, assisted Dr. Epstein by providing narration throughout the procedure and answering e-mails from web viewers.
Web-watchers given online gateway to view innovative cardiac arrhythmia procedure in real-time
http://www.or-live.com/brighamandwomens/1170   (429 words)

  
 Scripps Health -Scripps Regional Cardiac Arrhythmia Center - Procedures and Treatment
The automatic implantable cardiac defibrillator (AICD or ICD), introduced in the early 1980s, represents one of the most important medical advances in the past quarter century.
Catheter ablation provides an alternative for many patients who would have faced surgery in the past.
The catheters may also be used to intentionally recreate abnormal heart rhythms for analysis of problems that a patient may experience outside the safety of the EP lab.
http://www.scrippshealth.org/Locations.asp?ID=126   (713 words)

  
 The Inherited Cardiac Disease Center at Beth Israel treats Brugada syndrome, Long QT syndrome and other cardiac ...
The staff of the ICD Center includes a full-time Genetic Counselor, four Cardiac Electrophysiologists and two Nurse Practitioners.
-A clinical consultation by an Electrophysiologist skilled in all areas of arrhythmia management
-A full range of therapeutic options to treat arrhythmia including:
http://www.wehealnewyork.org/services/icdcenter/index.asp   (278 words)

  
 Departments
Invasive electrophysiology studies for induction of arrhythmias and assessment of cardiac electrophysiologic function can be performed as outpatient procedures in stable patients.
Following evaluation, therapeutic options available include conventional and investigational drugs, cardiac surgery, implantable antitachycardia pacemakers and defibrillators, and radiofrequency catheter ablation.
Outpatients with difficult to control arrhythmias may be referred to the arrhythmia service.
http://www.healthcare.ucla.edu/institution/groups-detail?group_id=13069   (137 words)

  
 Scripps Health -Scripps Regional Cardiac Arrhythmia Center - Overview
Highly trained cardiac specialists and surgeons have pioneered numerous techniques and innovative procedures.
First in Southern California to perform open heart surgery to cure arrhythmias
The largest enrolling center for the Guidant Contak CD trial of biventricular pacing defibrillators (cardiac resynchronization therapy) as an electrical treatment of heart failure.
http://www.cardiacarrhythmia.org   (170 words)

  
 Welcome to Texas Cardiac Arrhythmia
Participation in the latest research studies provides our patients with access to new technologies for cardiac electrical disorders, as well as congestive heart failure.
Treatments include implantable devices, antiarrhythmic drugs and/or radiofrequency ablation to correct the electrical pathways in the heart.
Texas Cardiac Arrhythmia, based in Austin, provides clinical electrophysiology services throughout Texas.
http://www.austinheartbeat.com   (53 words)

  
 Pediatric Cardiovascular Services
When surgery is required, pediatric cardiovascular surgeons at Rush offer the latest surgical techniques for the repair of heart, lung and chest wall defects.
Our board-certified pediatric cardiologists use the latest in care, including cardiac catheterizations.
We believe in the team approach, and often bring together diverse pediatric specialists to provide children with the best care.
http://www.rush.edu/rumc/page-1099918801842.htmlrmawebfiles/arrhythcontent.htm   (220 words)

  
 Cardiac glycoside: Facts and details from Encyclopedia Topic
[For more facts and a topic of this subject, click this link] (CHF) or cardiac arrhythmia Cardiac arrhythmia quick summary:
A drug is any substance that can be used to modify a chemical process or processes in the body, for example to treat an illness, relieve a symptom, enhance...
A cardiac arrhythmia, also called cardiac dysrhythmia, is a disturbance in the regular rhythm of the heartbeat....
http://www.absoluteastronomy.com/encyclopedia/c/ca/cardiac_glycoside.htm   (561 words)

  
 Arrhythmia - Page 1 - HeartCenterOnline:
Most nonsustained (temporary) arrhythmias need no treatment (other than lifestyle changes, perhaps).
When arrhythmias do require treatment, it may include medications, a
arrhythmia lasts without detection or treatment, the greater the chances of permanent damage and additional heart dysfunction.
http://heart.healthcentersonline.com/arrhythmia/arrhythmia.cfm   (369 words)

  
 Cardiac glycoside - Wikipedia, the free encyclopedia
Cardiac glycosides are drugs used in the treatment of congestive heart failure and cardiac arrhythmia.
These glycosides are found as secondary metabolites in several plants, but also in some animals.
ions available for contraction of the heart muscle, improves cardiac output and reduces distention of the heart.
http://en.wikipedia.org/wiki/Cardiac_glycoside   (154 words)

  
 MedlinePlus: Arrhythmia
Heart Arrhythmias (Mayo Foundation for Medical Education and Research)
Arrhythmias Originating in the Atria (American Heart Association)
Arrhythmias Originating in the Ventricles (American Heart Association)
http://www.nlm.nih.gov/medlineplus/arrhythmia.html   (421 words)

  
  DukeMedNews New Cardiac Arrhythmia Syndrome Identified
Patients with the ankyrin-B mutation typically have varying degrees of cardiac dysfunctions including increased risk of sudden death; however, prolonged QT intervals were not a consistent feature, indicating that this is a distinct arrhythmia, the researchers said.
However, unlike other disorders with demonstrated genetic links but with no current treatments, the researchers said that beta blockers should be quite effective in controlling the irregular heartbeats.
The researchers believe that ankyrin-B mutations are more common than previously suspected, so they advocate that all family members of patients with sudden cardiac death undergo genetic testing.
http://www.dukemednews.org/news/article.php?id=7634   (856 words)

  
 cardiac arrhythmia - definition of cardiac arrhythmia by the Free Online Dictionary, Thesaurus and Encyclopedia.
cardiac arrhythmia - an abnormal rate of muscle contractions in the heart
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
ventricular fibrillation - fibrillation of heart muscles resulting in interference with rhythmic contractions of the ventricles and possibly leading to cardiac arrest
http://www.thefreedictionary.com/cardiac+arrhythmia   (219 words)

  
 Heart Rhythm Society
is the international leader in science, education and advocacy for cardiac arrhythmia professionals and patients, and the primary information resource on heart rhythm disorders.
Its mission is to improve the care of patients by promoting research, education and optimal health care policies and standards.
Founded in 1979 to address the scarcity of information about the diagnosis and treatment of cardiac arrhythmias, the Heart Rhythm Society is the preeminent professional group representing more than 4,200 specialists in cardiac pacing and electrophysiology in 78 countries.
http://www.hrsonline.org   (107 words)

  
 MRI can predict risk of cardiac arrhythmia by identification of scar tissue
The study is the first to analyze the architecture of the heart for clues about arrhythmias in patients with poor heart function but no arterial disease.
While tests are widely available to screen patients with coronary artery disease for risk of sudden cardiac death, tests are not so effective for identifying the many who will die suddenly from
It is usually prescribed in patients with a poor ejection fraction and/or with those resistant to the electrical impulses designed for simulation of arrhythmia.
http://www.medindia.net/news/view_news_main.asp?x=5517   (384 words)

  
 ECG - Arrhythmia
Where the changes are under the influence of the SA node, the term sinus arrhythmia is used.
An arrhythmia is a change from the normal rate or control of the heart’s contractions.
Blocks are broken connections within the heart’s conduction system which cause arrhythmia
http://www.cardionetics.com/docs/healthcr/ecg/arrh_bd.htm   (87 words)

  
 Cardiac Bioelectricity & Arrhythmia Center (CBAC) at Washington University in St. Louis
CBAC is an interdisciplinary center whose goals are to study heart rhythms and their disorders (cardiac arrhythmias), and to develop new tools for their diagnosis and treatment in the prevention of disabilities and cardiac death.
Cardiac Bioelectricity and Arrhythmia Center (CBAC) at Washington University in St. Louis
http://cbac.wustl.edu   (67 words)

  
 CARE Foundation
The C.A.R.E. Mission: To provide funding for research and to increase professional and public awareness of unexpected sudden cardiac death due to acquired heart disease and inherited rhythm disorders.
Your donations to C.A.R.E. go directly to increasing public and professional awareness of sudden cardiac death.
This website is dedicated to the memory of those whose lives were lost to sudden cardiac death, and to the survivors, families and friends who have devoted tireless energy supporting the C.A.R.E. Foundation's mission to help save lives.
http://www.longqt.org   (153 words)

  
 Cardiac Arrhythmia - Compare Prices & Reviews at Smarter
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Cardiac Arrhythmia - Compare Prices & Reviews at Smarter
http://www.smarter.com/books-1/product/cardiac_arrhythmia-258932   (115 words)

  
 Find in a Library: Handbook of cardiac arrhythmia
Find in a Library: Handbook of cardiac arrhythmia
To find this item in a library, enter a postal code, state, province, or country in the field above.
WorldCat is provided by OCLC Online Computer Library Center, Inc. on behalf of its member libraries.
http://worldcatlibraries.org/wcpa/ow/0283b1653a768e3ca19afeb4da09e526.html   (43 words)

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