Feature | February 20, 2014

First U.S. Patient Receives Medtronic Micra Transcatheter Pacing System

Medtronic Micra Transcatheter Pacing System TPS EP Lab Clinical Trial Study

February 20, 2014 — Medtronic Inc. announced the first U.S. implant of the Micra Transcatheter Pacing System (TPS). The device was successfully implanted at NYU Langone Medical Center by Larry Chinitz, M.D., director of the Heart Rhythm Center at NYU Langone Medical Center in New York City. The implantation is part of the Medtronic global pivotal clinical trial. The Micra TPS is an investigational device worldwide.

At one-tenth the size of a conventional pacemaker, and comparable in size to a large vitamin, the Micra TPS is delivered directly into the heart through a catheter inserted in the femoral vein. Once positioned, the pacemaker is securely attached to the heart wall and can be repositioned or retrieved if needed. The miniature device does not require the use of wires to connect to the heart. Attached to the heart via small tines, the pacemaker delivers electrical impulses that pace the heart through an electrode at the end of the device.

The Micra TPS implant does not require a surgical incision in the chest and the creation of a “pocket” under the skin. This eliminates a potential source of device-related complications, and any visible sign of the device.

The study is a single-arm, multi-center global clinical trial that will enroll up to 780 patients at approximately 50 centers. Initial results from the first 60 patients, followed up to three months, are expected in the second half of 2014.

For more information: www.medtronic.com

Related Content

ultrasound-activated microbubbles, heart attack, pig model, NIBIB, human clinical trials

An ultrasound-stimulated microbubble burrows through a fibrin clot (green) allowing penetration of the surrounding fluid into the clot (yellow). Image courtesy of Christopher Acconci and David Goertz, University of Toronto.

News | Ultrasound Imaging| February 11, 2016
Researchers funded by the National Institute of Biomedical Imaging and Bioengineering (NIBIB) used ultrasound-activated...

Image courtesy of Boston Scientific

Feature | Business| February 10, 2016 | Dave Fornell
After five years of almost constant lobbying efforts and numerous attempts by the U.S.
CeloNova, COBRA REDUCE trial, first patient enrolled, Cobra PzF coronary stent
News | Stents| February 10, 2016
CeloNova BioSciences Inc. announced this week that the first patient has been enrolled in its COBRA REDUCE trial. The...
new study, titin protein, blood pumping, heart failure
News | Heart Failure| February 10, 2016
In a finding that could lead to new drugs to treat heart failure, researchers have uncovered the molecular mechanism...
Mount Sinai Heart, TANSNIP-PESA study, worksite lifestyle intervention, cardiovascular risk
News | Cardiac Diagnostics| February 09, 2016
Mount Sinai Heart is undertaking a three-year study to determine whether a workplace-based lifestyle intervention,...
cardiomyocytes, electrical stimulation, human stem cells, Columbia Engineering

Electrically conditioned human cardiomyocytes. Striated ultrastructure containing troponin ( stained in green) forms around cell nuclei (stained in blue.) Image courtesy of Benjamin Lee, Columbia Engineering

News | Stem Cell Therapies| February 09, 2016
Columbia Engineering researchers have shown, for the first time, that electrical stimulation of human heart muscle...
ACC late breakers
News | ACC| February 09, 2016
February 9, 2016 — The late-breaking clinical trial presentations have been announced for the 2016 American College o
News | Cardiac Diagnostics| February 08, 2016
February 8, 2016 — A parent’s incarceration has immediate, devastating effects on a family.
medical imaging, low-dose radiation, cancer, LNT model study
News | Radiation Dose Management| February 04, 2016
The widespread belief that radiation from X rays, CT scans and other medical imaging can cause cancer is based on an...
caffeine consumption, extra heartbeats, UCSF study, UC San Francisco, Journal of the American Heart Association
News | EP Lab| February 04, 2016
Contrary to current clinical belief, regular caffeine consumption does not lead to extra heartbeats, which, while...
Overlay Init