Heart Rhythm

Hearts should have normal rhythm to their beats, but when these beats are out of synch, it causes inefficient pumping of blood. Irregular heart arrhythmias occur when the electrical signals that coordinate the heart's beats do not work properly. This can cause beats that are too fast (tachycardia), or too slow (bradycardia). Tachycardias include atrial fibrillation (AFib), supraventricular tachycardia, ventricular fibrillation, and ventricular tachycardia (VT). Bradycardias include sick sinus syndrome and conduction block. Electrophysiology arrhythmia treatments include medications, life style changes, and the EP lab interventions of catheter ablation, and implantable pacemakers or defibrillators.

St. Jude Medical announces CE Mark approval and first use of the FlexAbility Ablation Catheter

St. Jude Medical, Inc., a global medical device company, today announced CE Mark approval and first use of the FlexAbility Ablation Catheter, a novel ablation technology used by electrophysiologists for the treatment of cardiac arrhythmias. Designed with feedback from physician thought-leaders around the world, the FlexAbility catheter combines a unique, irrigated flexible catheter tip with a state-of-the-art handle and catheter design. The next-generation flexible tip technology was designed to reduce complications associated with ablation procedures through its ability to bend and conform to the cardiac anatomy, decreasing the amount of pressure distributed to a patient’s heart wall while simultaneously increasing the stability of therapy delivery.

July 28, 2014

Medtronic and Lifetech Scientific Corporation expand strategic alliance

Medtronic and Lifetech Scientific Corporation today announced an expansion of their strategic alliance to include jointly produced Lifetech pacemakers manufactured in and for China.

July 28, 2014

Bristol-Myers Squibb and Pfizer announce enrollment of first patient in Phase IV EMANATE trial to assess effectiveness and safety of Eliquis (apixaban) in patients with NVAF undergoing cardioversion

Bristol-Myers Squibb Company and Pfizer Inc.  today announced that the first patient has been enrolled into a Phase IV clinical trial called EMANATE (Eliquis evaluated in acute cardioversion coMpared to usuAl treatmeNts for AnTicoagulation in subjEcts with NVAF) assessing the effectiveness and safety of Eliquis in patients with nonvalvular atrial fibrillation (NVAF) undergoing cardioversion.

July 17, 2014

Pigs and pacemakers

Researchers at Cedars-Sinai Heart Institute in Los Angeles tested a “biological pacemaker” in pig hearts using gene therapy. The approach is at least three years away from human trials, the New York Times reports.

July 17, 2014

Boehringer Ingelheim’s investigational antidote for Pradaxa (dabigatran etexilate mesylate) receives FDA breakthrough therapy designation

Boehringer Ingelheim Pharmaceuticals, Inc. today announced that the U.S. Food and Drug Administration (FDA) has granted Breakthrough Therapy Designation to idarucizumab, an investigational fully humanized antibody fragment, or Fab, being studied as a specific antidote for Pradaxa (dabigatran etexilate mesylate).

June 26, 2014

Medtronic launches Advisa and Ensura SR MRI SureScan pacemaker Systems in Europe

Medtronic, Inc. (NYSE: MDT), today announced CE (Conformité Européenne) Mark and commercial launch of the Advisa and Ensura SR MRI(tm) SureScan single chamber pacemaker devices in Europe. Both pacemakers are approved for magnetic resonance imaging (MRI) scans positioned on any region of the body. These devices are not approved in the United States.

June 6, 2014

eCardio and Yocaly will jointly advance remote cardiac monitoring in the United States

eCardio Diagnostics, LLC (eCardio), a leader in remote cardiac arrhythmia monitoring services in the United States, and Shandong Yocaly Information Science & Technology Co., Ltd. (Yocaly), a remote, real-time medical cardiac monitoring solution provider headquartered in Jinan, China, have recently signed a strategic cooperation agreement focused on furthering the advancement of remote cardiac monitoring products and services in the United States, China and beyond.

May 30, 2014

New data show that defibrillators programmed to wait longer to deliver therapy are safe for secondary prevention ICD patients with Medtronic SmartShock technology

Medtronic, Inc. today announced the results from the first prospective randomized clinical trial to show that Medtronic implantable cardioverter defibrillators (ICDs) can safely extend detection times before triggering therapy in secondary prevention patients. The results of the PainFree SST sub-study, unveiled today as a late-breaking presentation at the Heart Rhythm Society's 35th Annual Scientific Sessions, demonstrate that physicians can choose to program ICDs with delayed detection interval settings without compromising safety for high-risk patients.

May 12, 2014

Around the web

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.

Kate Hanneman, MD, explains why many vendors and hospitals want to lower radiology's impact on the environment. "Taking steps to reduce the carbon footprint in healthcare isn’t just an opportunity," she said. "It’s also a responsibility."

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