Arrhythmias

Big disparities in the treatment of arrhythmias across Europe

The latest statistics regarding the use of pacemakers and implantable cardiac devices in Europe was presented on Sunday 21 June, at EUROPACE 2009, the meeting of the European Heart Rhythm Association (EHRA) 1 which takes place in Berlin, Germany from 21 to 24 June. These facts and figures, inc...

EUROPACE 2009, the leading European congress on cardiac arrhythmias and pacing

EUROPACE, the official congress of the European Heart Rhythm Association (EHRA), is today the foremost European meeting on cardiac arrhythmias and pacing. More than 4,000 participants are expected to attend this year's event, whose main themes are atrial fibrillation and sudden cardiac death. E...

Cardiac arrhythmias are often accompanied by sleep-disordered breathing

Breathing during sleep is often impaired in patients with atrial fibrillation. In the current edition of Deutsches rzteblatt International (Dtsch Arztebl Int 2009; 106(10): 164-70), Thomas Bitter and his coauthors from the Ruhr University in Bochum investigate how often sleep-disordered breathin...

Sleep Disorders Linked to Arrhythmias

Older men with breathing irregularities are at greater risk of heart-rhythm abnormality: study TUESDAY, June 23 (HealthDay News) -- Older men who have severe sleep-related breathing problems are at increased risk for abnormal heart rhythms, a U.S. study finds. The study included 2,9...

Expert consensus on catheter ablation of ventricular arrhythmias

Boston 14th May 2009: A call to action for more research to be undertaken into catheter ablation in the field of ventricular arrhythmia (VA) has been issued in a joint consensus document from the European Heart Rhythm Association (EHRA) a registered branch of the European Society of Cardiology (E...

London's Royal Brompton Hospital Opens New Electrophysiology Lab With State of the Art Magnetic Technology to Treat Arrhythmias

Installation of Stereotaxis Niobe(R) and Odyssey(TM) Systems Further Royal Brompton and Harefield NHS Trust's Leadership Role in the Treatment of Complex Heart Conditions ST. LOUIS, June 24 /PRNewswire-FirstCall/ -- Stereotaxis, Inc. (Nasdaq: STXS) announced that Briti...

Simulated Heart Tissue Enhances Understanding of Arrhythmias And Defibrillator Failure

Cultured Heart cells that were induced to imitate characters of the heart have led researchers to discern possible reasons for irregular heart rhythms. Studies of // this engineered tissue have unraveled that while electric shocks akin to those produced by defibrillators normally stopped errant wav...

Stereotaxis Reports 19% Second Quarter Revenue Growth

...actures and markets an advanced cardiology instrument control system for use in a hospital's interventional surgical suite to enhance the treatment of arrhythmias and coronary artery disease. The Stereotaxis system is designed to enable physicians to complete more complex interventional procedures by providing i...

ATS Medical Announces Second Quarter 2009 Results

...s up 21.9% on a year-over-year basis to $14.7 million. Revenue from the Company's ATS CryoMaze(TM) cryoablation products for the treatment of cardiac arrhythmias was $4.7 million, an increase of 7.7% compared to the second quarter of 2008. Excluding the impact of foreign currency fluctuations revenue growth for...

OraVerse (R) Selected by Dentistry Today Magazine as One of the Top 100 Products of 2009

...en less than six years of age or weighing less than 15 kg (33 lbs). Important Safety Information Tachycardia, bradycardia, and cardiac arrhythmias may occur with the use of phentolamine or other alpha-adrenergic blocking agents. Although such effects are uncommon with OraVerse (phentolamine mesyl...

Arrhythmias in Medical Technology

2,500 Cases Completed With the Magnetic Irrigated Catheter

... the Niobe Remote Magnetic Navigation System has been utilized in nearly 23,000 cases worldwide. These include ablations of a wide variety of cardiac arrhythmias in all four chambers of the heart and across a broad spectrum of patients ranging from pediatric to geriatric. Included in the Niobe clinical experien...

New Therapy Found to Prevent Heart Failure

...tality and heart failure, which affects 5.7 million Americans , and the results were very positive. Patients with heart disease have a risk of arrhythmias and heart failure. The new generation of cardiac resynchronization therapy defibrillators (CRT-Ds) was designed to stop dangerous, life-threatening he...

Video: Data on More Than 15 Novartis Oncology Compounds at ASCO Highlight Progress Toward Targeted Therapies for Diverse Tumor Types

...14% to 38%), and injection-site pain (20% to 50%). Hypoglycemia (4%), hyperglycemia (27%), sinus bradycardia (19%), conduction abnormalities (9%), and arrhythmias (3%) have been reported. Additional adverse reactions identified in clinical studies include nausea, abdominal pain, gas, constipation, vomiting, pain...

Ground-Breaking Combination of All-Oral Agents Demonstrates Potential as Hepatitis C Treatment Regimen

... bacterial infections (sepsis), bone marrow toxicity (cytopenia and rarely, aplastic anemia), cardiovascular disorders (hypertension, supraventricular arrhythmias and myocardial infarction), hypersensitivity (including anaphylaxis), endocrine disorders (including thyroid disorders and diabetes mellitus), autoimm...

Roche and Pharmasset Initiate Phase IIb Clinical Trial of R7128, Most Advanced Nucleoside Polymerase Inhibitor in Development for Chronic Hepatitis C

... bacterial infections (sepsis), bone marrow toxicity (cytopenia and rarely, aplastic anemia), cardiovascular disorders (hypertension, supraventricular arrhythmias and myocardial infarction), hypersensitivity (including anaphylaxis), endocrine disorders (including thyroid disorders and diabetes mellitus), autoimm...

CareHere's Electronic Medication System Proves 100 Percent Effective in Response to Recall

...ive drug than the appropriate dose. Patients taking the recalled medication were at risk for complications ranging from nausea and vomiting to cardiac arrhythmias and death. "While we often speak of the significant improvements in employee wellness and the measurable savings our clinics bring to employers, ...

Pfizer Contributes Critical Data to URMC Drug Safety Initiative

...risk for adverse cardiac events, such as dangerous arrhythmias and heart attacks. Sudden cardiac arrest is...gs that trigger a predisposition to lethal cardiac arrhythmias or even the drugs themselves. As part of FDA's reg...rval associated with episodes of fatal ventricular arrhythmias is a leading cause of removal of drugs from the ma...

Thermogard XP(TM) Studies to Be Presented at American Society of Anesthesiologists Annual Meeting

..., and sometimes more body heat can be lost during the surgery, which can lead to serious complications including wound infections, blood loss, cardiac arrhythmias and heart damage. Most methods of patient re-warming are imprecise, fail to warm the patient quickly enough or are not practical due to the type of ...

Texas Cardiac Arrhythmia Institute at St. David's Medical Center Selected to Conduct Clinical Trial for Device to Treat Atrial Fibrillation

...s Cardiac Arrhythmia, said. "We are proud to take part in this study that has the potential to greatly enhance the future treatment of A Fib." Heart arrhythmias are very common, affecting more than two million people nationwide. Atrial fibrillation, or A Fib, is the most common heart arrhythmia. A Fib is a rhy...

Journal of the American Dental Association Publishes Key Clinical Data for the Use of OraVerse(TM) a Local Anesthetic Reversal Agent

...nteral use of phentolamine, usually in association with marked hypotensive episodes producing shock-like states. Tachycardia, bradycardia, and cardiac arrhythmias may occur with the use of phentolamine or other alpha-adrenergic blocking agents. Although such effects are uncommon with OraVerse (phentolamine mesyl...

Arrhythmias in Medical Products

Decipher Holter Monitor

Description:...y advanced in the industry. Designed with an on-board artificial intelligence algorithm, DiogenesTM, the Decipher is capable of detecting 40 different arrhythmias while on the patient. The Decipher was the only Holter Monitor to pass all the rigorous tests required to monitor the crew of the International Space ...
Company:Medicomp, Inc.

CardioPAL SAVI Auto-Capture Event Monitor

Description:...nd reduce false positive results by canceling noise and movement artifact during recording. Medicomp has proven highly-effective at identifying atrial arrhythmias that other monitors ignore. Your practice benefits with Medicomps event monitoring service: Improved accuracy in your event monitoring proced...
Company:Medicomp, Inc.

CryoCor CryoBlator Cryoablation Catheters

Description:...he ablation site. CryoCor's Cryoablation catheters and console work together to create the transmural lesions necessary to permanently disrupt cardiac arrhythmias such as atrial fibrillation and atrial flutter....
Company:CryoCor, Inc.

VITALITY 2 DR

Description:...ntribute to patient comfort. The VITALITY 2 system incorporates Guidant's proprietary RHYTHM ID discrimination technology to help manage complex arrhythmias for people at risk of SCD. The RHYTHM ID algorithm delivers up to 94% specificity while maintaining 100% sensitivity. For patients where device...
Company:Guidant Corporation

VascoStim 2/6F C

Description:... Bipolar semi-floating pacing lead for temporary stimulation of the heart especially in emergency cases of bradycardial arrhythmias or for recording intracardiac ECGs....
Company:Vascomed

VascoStim 2/6F J

Description:... Bipolar semi-floating pacing lead for temporary stimulation of the heart especially in emergency cases of bradycardial arrhythmias or for recording intracardiac ECGs....
Company:Vascomed

VascoStim 2/5F C

Description:... Bipolar semi-floating pacing lead for temporary stimulation of the heart especially in emergency cases of bradycardial arrhythmias or for recording intracardiac ECGs....
Company:Vascomed

VascoStim 2/6F S

Description:... Bipolar semi-floating pacing lead for temporary stimulation of the heart especially in emergency cases of bradycardial arrhythmias or for recording intracardiac ECGs....
Company:Vascomed

VascoStim 2/5F J

Description:... Bipolar semi-floating pacing lead for temporary stimulation of the heart especially in emergency cases of bradycardial arrhythmias or for recording intracardiac ECGs....
Company:Vascomed

VascoStim 2/4F C

Description:... Bipolar semi-floating pacing lead for temporary stimulation of the heart especially in emergency cases of bradycardial arrhythmias or for recording intracardiac ECGs....
Company:Vascomed

Arrhythmias in Medical Definition

Telephone Triage

... cross trained, as nurses monitor blood pressures and weights for home health clients, uterine activity for high risk mothers and intermittent cardiac arrhythmias to identify, diagnose and treat some cardiac problems. Telehealth will subsume telephone triage, with the addition of visual display of patients fro...

Arrhythmias in Medical Dictionary

Arrhythmias

Some arrhythmias are life-threatening medical emergencies that can result in ... Re-entry arrhythmias occur when an electrical impulse recurrently travels in a ... Arrhythmias or dysrhythmias are abnormal heart rhythms. They can cause the heart ... "What Is an Arrhythmia ?" pri...

Rapid heartbeat

...pid or accelerated) and kardia (of the heart) ... Learn about palpitations (abnormal heart beats, too fast or too slow) and what ... Rapid arrhythmias (greater than 100 beats per minute) are called tachycardias. ... Neuroleptic Malignant Syndrome or NMS is a potentially fatal ... rapid heartb...

Palpitations

... rapid or irregular heartbeat-are most often caused ... Most patients with arrhythmias do not complain of palpitations . ... Many things can cause palpitat...such as how you feel if you experience heart palpitations , what causes arrhythmias in your heart, and what you can ... Palpitations may have a sudden o...

Calcium channel blockers

...annel blockers - Conditions treated - Conditions of concern ... Calcium - Channel Blockers . Hypertension (systemic & pulmonary) Angina. arrhythmias ... Different Classes of Calcium - Channel Blockers . There are three classes of CCBs. ... However, use of calcium channel blockers in pa...

Bradycardia

...n symptoms and bradycardia is less certain. ... cause of bradycardia . ... The sinus bradycardia or atrioventricular nodal block in the ... arrhythmias or dysrhythmias are abnormal heart rhythms. They can cause the heart ... Bradycardia doesn't usually require treatment unless there are prolon...

Arrhythmia

...or too slow, and may be regular or irregular. arrhythmias are disorders of the heart's regular rhythmic bea...oo slow, or with an irregular rhythm. ... ... arrhythmias ... and Vascular Diseases: Arrhythmia : Printer ...ricular tachycardia, or a more ... More about arrhythmias : Causes and symptoms Diagnosis Treatment Alternat...

Arrhythmias in Biological News

Targeted drug therapy prevents exercise-induced arrhythmias

A 12-year-old Dutch boy bedridden for three years because of an inherited cardiac arrhythmia syndrome can now join his friends on the soccer field thanks to a discovery made by Vanderbilt University Medical Center researchers. The investigators, led by Bjrn Knollmann, M.D., Ph.D., report this ...

Studies point to novel target for treating arrhythmias

Abnormal heart rhythms arrhythmias are killers. They strike without warning, causing sudden cardiac death, which accounts for about 10 percent of all deaths in the United States. Vanderbilt investigators have discovered a new molecular mechanism associated with arrhythmias. Their findings, repo...

Rare disease provides clues about enzyme role in arrhythmias

A University of Iowa study provides insight into a calcium-sensing enzyme already known to play a role in irregular heartbeats and other critical functions. The researchers showed that the enzyme, calmodulin kinase II (CaM kinase II), contributes to arrhythmia in an extremely rare disease called T...

Implanting embryonic cardiac cells prevents arrhythmias

When researchers at Cornell, the University of Bonn and the University of Pittsburgh transplanted living embryonic heart cells into cardiac tissue of mice that had suffered heart attacks, the mice became resistant to cardiac arrhythmias, thereby avoiding one of the most dangerous and fatal consequ...

Enzyme doesn't act alone in atrial fibrillation

...p, activating the enzyme. Mice that lacked the mutation did not suffer from arrhythmias despite having the enzyme activated. From that they surmised that the enzym...ation," Wehrens said. "These findings could lead to new drug therapies for arrhythmias and better patient care." ...

Flow of potassium into cells implicated in schizophrenia

...and does not exist in lower animals, suggesting that it has evolved a unique role in the primate brain. Mutant forms of KCNH2 in the heart can lead to arrhythmias and even sudden death a rare risk of taking antipsychotic medications, many of which interact with KCNH2. So targeting this brain-specific form poten...

Common gene variants influence risk factor for sudden cardiac death

...n, QT prolongation results from medications leading to drug-induced cardiac arrhythmias and sudden death. This is a cardiotoxic side effect of scores of medication... is commonly a combination of risk factors that contributes to drug-induced arrhythmias such as older age, female sex, use of other medications, or heart disease ...

Genetic risk factors identified for sudden cardiac death

... variants which predispose to an elevated risk for arrhythmias and SCD. In interaction with other, still undiscov...ng on the underlying disease increase the risk of arrhythmias and SCD up to five-fold. The scientists were no...data on the respective individual genetic risk for arrhythmias in a large number of patients," Dr. Kb said. The c...

Ten genes identified in connection with sudden cardiac death

...val duration measures the length of time the heart takes to contract. A QT interval that's too long or too short can cause serious problems, including arrhythmias and sudden cardiac death. The QT interval can be seen on an electrocardiogram monitor; it's a certain portion of the line that waves or spikes up and ...

New cardiology research presented at CHEST 2008

...007. Of the 75 patients who underwent lung transplant, 38 percent developed arrhythmias within 30 days of transplantation. The most common arrhythmia was atrial fi...or-derived tissue (atrial cuff or pulmonary vein) is a likely source of the arrhythmias passed to lung recipients. #6363 TADALAFIL PROVES EFFECTIVE THERAPY F...

Arrhythmias in Biological Technology

Technology helps heal heart arrhythmias in children

MILWAUKEE A new technology at Childrens Hospital of Wisconsin is helping to heal heart arrhythmias, or irregular beats, in children by freezing the tissue causing the abnormality. A special catheter made by Montreal-based CryoCath Technologies reaches temperatures as low as minus 80 degrees ...

iCardiac Applies Advanced Cardiac Safety Biomarkers in Clinical Study for Top Pharmaceutical Company

... - is the brief period of time between two heart beats and is known to be a vulnerable time for arrhythmia induction. In rare instances, drug-induced arrhythmias can lead to sudden cardiac death. iCardiac's COMPAS software platform performs digital quantification of repolarization abnormalities and enable...

Amorcyte Reports Phase I Results of AMR-001 to Improve Recovery From Severe Heart Attack at ACC Annual Scientific Session

...issue damage over time and downstream adverse events including premature death, recurrent myocardial infarction, congestive heart failure, significant arrhythmias and acute coronary syndrome. Amorcyte's therapy aims to limit ventricular remodeling. About Amorcyte, Inc. Amorcyte is a privately held ...

Helsinn Healthcare and Zealand Pharma Sign a Partnering Agreement for ZP1846, a Novel GLP-2 Agonist

...ts to the drug, which is currently in Phase II clinical development. GAP-134/ZP1609; a gap junction modifier that prevents both ventricular and atrial arrhythmias in animal models. With its oral formulation, the molecule represents a novel paradigm for the potential chronic prevention of cardiac arrhythmias. US ...

FDA Approves Ranexa(R) for First Line Anti Anginal Use and Adds New Claims for Reduction of Ventricular Arrhythmias, Bradycardia, New Atrial Fibrillation and HbA1c

...ina. The new labeling also provides information showing that Ranexa reduced arrhythmias including ventricular arrhythmias, new onset atrial fibrillation and a pote...ludes new language noting that there was a significantly lower incidence of arrhythmias (ventricular tachycardia, bradycardia, supraventricular tachycardia and new...

Lilly to Acquire ImClone Systems in $6.5 Billion Transaction

... ERBITUX in combination with radiation therapy in head and neck cancer patients with a history of coronary artery disease, congestive heart failure or arrhythmias in light of these risks - Closely monitor serum electrolytes including serum magnesium, potassium, and calcium during and after ERBITUX therapy Pu...

CV Therapeutics Announces License Agreement for Ranexa(R) in Europe With Menarini Group

... including data showing statistically significant reductions in ventricular arrhythmias with Ranexa. The labeling also notes that the ability of Ranexa to reduce c...on of promotable claims for the reduction of hemoglobin A1c and ventricular arrhythmias in patients with coronary artery disease. Conference Call Company manag...

Bioheart, Inc., Announces Letter of Intent to Acquire MEDICALGORITHMICS, Ltd.

... potential treatment of heart failure patients, specifically in the area of arrhythmias and A-Fib," said Howard J. Leonhardt, Chairman, CEO and Chief Technology Officer, Bioheart. "The monitoring and management of patients experiencing arrhythmias and A-Fib represents one of the fastest-growing segments of the treatment m...

CV Therapeutics Receives European Marketing Authorization for Ranolazine for the Treatment of Patients With Chronic Angina

...tatistically significant reductions in ventricular arrhythmias with ranolazine. The labeling also notes that the ...or the reduction of hemoglobin A1c and ventricular arrhythmias in patients with coronary artery disease. The Pres...tatistically significant reductions in ventricular arrhythmias with ranolazine. The labeling also notes that the ...

Stereotaxis' Market Leadership Highlighted at Heart Rhythm 2008

...ough the core curriculum, abstracts and poster sessions. For instance, Marcus Wharton, MD will present on magnetic field-guided ablation for complex arrhythmias at 1:35 pm PDT on May 16; from the lab of Jeremy Ruskin, MD, at Massachusetts General Hospital, Arash Aryana, MD will report on remote, guided magneti...

Arrhythmias in Biological Dictionary

Electrophysiology

...ndation focuses on patient education and advocacy for patients with cardiac arrhythmias and other heart rhythm disorders. Electrophysiology . Heart Homepage....ical properties of the heart. Electrophysiologists specialize in treating arrhythmias or abnormal heart rhythms. ... NSMC physicians specialize in medical a...

Depolarization

...ses right and left atrial enlargement, right and left ventricular hypertrophy, right and left bundle branch block, and other types of blocks. These arrhythmias arise from below bifurcation of the His bundle. Since depolarization of the two ventricles occurs asynchronously, the resulting QRS complex is wide....