MORRISVILLE, N.C. -- New physician experience for the Convergent Procedure in the treatment of persistent atrial fibrillation (AF) was presented during a podium talk at the Northeast Cardiothoracic Surgical Society 20th Annual Meeting held last week in East Madison, NH. William M. Boedefeld II, MD, of CVT Surgical Center in Baton Rouge, LA, reported on 224 patients, 66% of whom had persistent or longstanding persistent AF and 34% who had paroxysmal AF.
At 1-year follow-up, 93% of patients were in sinus rhythm.
"The Convergent Procedure is our first-line treatment for AF patients
with enlarged atria," stated Dr. Boedefeld. "For patients with enlarged
atria where we may anticipate a second procedure with traditional
catheter ablation, even in paroxysmal AF patients, we see the
Convergent Procedure as the best opportunity for single-procedure
results. The key clinical advantage is the ability to electrically
silence the heart's posterior wall, where the majority of AF triggers
are known to reside. We achieve this through a minimally invasive
procedure, under direct visibility. Our electrophysiology partners can
then complete the procedure in the same EP lab setting - our average
total procedure time is 3.95 hours."
The multidisciplinary Convergent Procedure is performed as a single
procedure in the electrophysiology lab. The epicardial lesions are
created first under direct endoscopic visualization by a surgeon,
through a 2 cm incision in the abdomen, with no chest incisions or
ports. The endocardial lesions created by an electrophysiologist ensure
lesion set completeness, and specialized EP mapping and diagnostics
provide the checks and balances to ensure a comprehensive approach.
"The Convergent Procedure addresses the progressive nature of AF," said
Kenneth C. Civello Jr., MD, MPH, of Our Lady of the Lake Regional
Medical Center in Baton Rouge, LA. "Standardized, comprehensive
ablation of the posterior wall can result in reverse remodeling where
the overall atrial volume can be reduced, and function can improve.
This allows us to use the Convergent Procedure for all patients with
enlarged atria. Patients can then be provided customized care within a
long-term Disease Management Program."
About nContact, Inc.
nContact's mission is to transform the underserved arrhythmia market
through the advancement of less invasive ablation alternatives for
cardiac arrhythmias. The Company is conducting the CONVERGE IDE
Clinical Trial, the first head-to-head superiority study to evaluate
the Convergent Procedure to catheter ablation in persistent atrial
fibrillation patients. The Company's lead technology, EPi-Sense(R)
Coagulation System with VisiTrax(R), has CE Mark approval in Europe for
the coagulation of cardiac tissue in the treatment of atrial
fibrillation and atrial flutter. The EPi-Sense Coagulation System with
VisiTrax is indicated for endoscopic coagulation of cardiac tissue in
the U.S. nContact was founded in 2005 and is headquartered in
Morrisville, North Carolina, USA.