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.

Thumbnail

Cautious Optimism

I shared a cab ride with a cardiologist training in electrophysiology while I was attending the ACC14 in Washington, D.C. Talk about being in the right place at the right time.

Thumbnail

Continents & conferences

When the Heart Rhythm Society’s scientific session kicks off next week, it likely will include a healthy contingent of presenters and attendees from outside the U.S. The international mix is especially beneficial in fields that depend on innovative technologies. 

HRS.14: International lineup of young investigators

The Heart Rhythm Society will name two winners of its Young Investigator Awards on May 9 at a ceremony during its 2014 annual scientific session in San Francisco.

Thumbnail

Magnets in iPad 2 disrupt some ICDs if held close

An iPad 2 in close proximity of an implantable cardioverter-defibrillator (ICD) can trigger a magnet mode and potentially prevent therapeutic shocks, according to a study published online April 10 in the Journal of the American Heart Association.

First reduced radiation heart procedures in Arizona at John C. Lincoln North Mountain Hospital

John C. Lincoln North Mountain Hospital is the first in Arizona, and only one of eight hospitals in the U.S., to reduce or eliminate radiation for minimally invasive cardiac procedures utilizing MediGuide™ Technology.

Boston Scientific begins clinical trial of ACUITY X4 LV pacing leads and RELIANCE 4-FRONT ICD leads

Boston Scientific Corporation has conducted the first implant in the clinical trial of the next generation ACUITY™ X4 left-ventricular (LV) pacing leads and RELIANCE™ 4-FRONT defibrillation (ICD) leads. The clinical trial is designed to establish the safety and effectiveness of both lead families and is intended to support U.S. Food and Drug Administration (FDA) approval of these devices.

Thumbnail

Creative conferencing

Two upcoming cardiovascular conferences are broadening their scope with programs that will help build electrophysiology teams and unify service lines.

HRS.14: Latest tech, case management & many attendees

Preregistration attendance for Heart Rhythm Society 2014 has increased significantly compared with last year in all demographic categories, said John D. Day, MD, chair of the scientific session program committee, with notable bumps in international physicians and allied professionals.

Around the web

Ron Blankstein, MD, professor of radiology, Harvard Medical School, explains the use of artificial intelligence to detect heart disease in non-cardiac CT exams.

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

Trimed Popup
Trimed Popup