Electrophysiology News and Research

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Cardiologists receive K23 research grant from NIH

Brian H. Annex, M.D., chief of the Division of Cardiovascular Medicine at the University of Virginia Health System, says he feels like the coach of a championship team. "Going three for three is truly extraordinary," he says with a mixture of pride and awe in his voice.

10 Dec 2009

nContact Surgical initiates clinical trials of its convergent procedure for paroxysmal AF

nContact Surgical, Inc. ("nContact"), a leader in the investigation of devices for minimally-invasive treatment for heart conditions, today announced the initiation of a feasibility clinical trial designed to evaluate the safety and efficacy of a combined surgical and catheter procedure, the convergent procedure, for the treatment of symptomatic paroxysmal atrial fibrillation (AF). This prospective, feasibility study will enroll patients at study sites across the United States.

2 Dec 2009

Direct link between insulin and core body temperature discovered

A team led by scientists at The Scripps Research Institute have discovered a direct link between insulin-a hormone long associated with metabolism and metabolic disorders such as diabetes-and core body temperature. While much research has been conducted on insulin since its discovery in the 1920s, this is the first time the hormone has been connected to the fundamental process of temperature regulation.

20 Nov 2009

Emerging trends fuelling the US market for reprocessed electrophysiology diagnostic catheters

According to Millennium Research Group (MRG), the global authority on medical technology market intelligence, the US market for reprocessed electrophysiology diagnostic catheters will grow at a rate of over 15% through 2014. MRG's new US Markets for Electrophysiology Mapping and Ablation Devices 2010 report finds that although reprocessed catheters have existed for a number of years, it is only recently that this device type has begun to play a larger role in the electrophysiology diagnostic market.

19 Nov 2009

Sudden cardiac death more predictable in men than women

A woman who suffers sudden cardiac arrest is significantly less likely than a man to exhibit the decrease in the heart's pumping ability that is widely recognized as a precursor, says a new study in the Nov. 24 Journal of the American College of Cardiology.

17 Nov 2009

New micronail chip to enable electronics and biological cells communicate with each other

IMEC presents a unique microchip with microscopic nail structures that enable close communication between the electronics and biological cells. The new chip is a mass-producible, easy-to-use tool in electrophysiology research, for example for fundamental research on the functioning and dysfunctioning of the brain. Each micronail structure serves as a close contact-point for one cell, and contains an electrode that can very accurately record and trigger in real-time the electrical activity of an individual electrogenic cell in a network.

9 Nov 2009

STMicroelectronics and Mayo Clinic collaborate on a novel heart-monitoring platform

STMicroelectronics, one of the world's leading semiconductor companies, and Mayo Clinic, a premier health-care organization, are collaborating on a novel platform for remotely monitoring patients with chronic cardiovascular disease.

5 Nov 2009

St. David's Medical Center to use FDA cleared CARTO 3 Navigation System for treating cardiac arrhythmia

On Monday, November 2, 2009, Andrea Natale, M.D., F.A.C.C., F.H.R.S., an electrophysiologist and executive medical director of the Texas Cardiac Arrhythmia Institute at St. David's Medical Center, will be the first physician in the United States to perform an ablation procedure to treat a patient with a cardiac arrhythmia, commonly known as an irregular heart rhythm, using the newly FDA-cleared CARTO® 3 Navigation System.

2 Nov 2009

Atrial fibrillation device market will grow by almost 10% through 2013: MRG

According to Millennium Research Group (MRG), the global authority on medical technology market intelligence, the atrial fibrillation device market will grow by almost 10% through 2013 in the US, Europe, and Japan. MRG's Global Markets for Atrial Fibrillation Devices 2009 report finds that many patients will be treated with electrophysiology technology and related devices as positive clinical results supporting their use emerges.

2 Nov 2009

Winners of 4th annual Katz Prizes in Cardiovascular Research announced

Columbia University Medical Center today announces the winners of the 4th annual Katz Prizes in Cardiovascular Research, with the senior scientist prize being awarded to an internationally renowned researcher from the National Institutes of Health, and the young investigator prize recognizing a cardiovascular researcher actively studying left ventricular assist devices and heart function.

30 Oct 2009

WaveMark CIMS implemented at St. Joseph’s Hospital

WaveMark, Inc., a leading provider of real-time inventory management (RTIM) solutions for high value medical products, and St. Joseph’s Hospital of Atlanta, GA today announced the use of WaveMark’s hospital inventory management solution, WaveMark CIMS™, by St. Joseph’s Hospital to manage its high value, specialty inventory. St. Joseph’s will use WaveMark’s point of use RTIM technology to track physician preference items in its Cardiac Cath and Electrophysiology (EP) labs.

29 Oct 2009

Optical system for simultaneous imaging electrical and metabolic quantities in the heart

Cardiac rhythm disorders can result from disturbances in cardiac metabolism. These metabolic changes are tightly linked with specific cardiac electrophysiology (CEP) abnormalities, such as depressed excitability, impaired intra- and extracellular conductivities, wave propagation block, and alteration of conduction velocity, action potential amplitude, and duration.

24 Oct 2009

Third-quarter financial results of Boston Scientific announced

Boston Scientific Corporation today announced financial results for the third quarter ended September 30, 2009, as well as guidance for net sales and earnings per share (EPS) for the fourth quarter and full year 2009.

20 Oct 2009

Advanced Projects Group and Cellectricon collaborate to produce the Dynaflow HT patch clamp equipment system

The Automation Partnership (TAP), a world leading supplier of innovative automation for life science applications today announced its Advanced Projects Group, has successfully collaborated with Cellectricon, the Swedish provider of innovative screening solutions for drug discovery, to produce fully automated high throughput patch clamp equipment known as the Dynaflow®HT System.

From Cellectricon 14 Oct 2009

Business update from Cardima

Cardima, Inc., a medical device company focused on the diagnosis and treatment of atrial fibrillation (“AF”), is providing the following update on its progress, recent activities and upcoming milestones.

12 Oct 2009

Refurbished pacemakers: No complications for patients

Patients who received refurbished pacemakers donated from Detroit area funeral homes survived without complications from the devices, according to a case series reported by the University of Michigan Cardiovascular Center.

9 Oct 2009

Hansen Medical to exhibit its Lynx Robotic Ablation Catheter at the workshop on Cardiac Arrhythmias

Hansen Medical, Inc. will showcase its new Lynx Robotic Ablation Catheter for the first time at Venice Arrhythmias 2009, the 11th International Workshop on Cardiac Arrhythmias, Oct. 4-7, in Venice, Italy. The Lynx catheter is a small, flexible irrigated ablation catheter for customers in Europe to offer stability during the treatment of Atrial Fibrillation (AF).

5 Oct 2009

Stereotaxis showcases its remote magnetic navigation technology at TCT symposium

Stereotaxis, Inc. is showcasing the value of its technologies for interventional procedures at the Transcatheter Cardiovascular Therapeutics (TCT) symposium in San Francisco this week.

24 Sep 2009

First Analyses of TYRX's AIGISRx Anti-Bacterial Envelope Retrospective Registry

TYRX, Inc., a leader in the commercialization of implantable medical-pharmaceutical devices, will present the first analyses of results from its AIGISRx Anti-Bacterial Envelope Retrospective Registry during the Transcatheter Cardiovascular Therapeutics (TCT 2009) meeting in San Francisco, CA.

21 Sep 2009

AFib ablated using visually-guided laser balloon catheter

Physicians at The Mount Sinai Medical Center in New York became the first in the U.S. to ablate atrial fibrillation using a visually-guided laser balloon catheter.