Follow-up analysis shows the Micra TPS is associated with lower risk of major complications

After 7.7 months, patients who were implanted with the Micra Transcatheter Pacing System (TPS) had a statistically significant 52 percent lower risk for major complications compared with those who received a conventional pacing system.

Researchers presented the results in a late-breaking session at the CARDIOSTIM/EHRA EUROPACE 2016 in Nice, France, on June 9.

The FDA approved the Micra TPS on April 6 based on results of a single-arm study at 56 centers in 19 countries. The Micra is the first commercially available intracardiac transcatheter pacing system in the U.S.

The follow-up data showed that only 3.7 percent of patients had a major complication and none had a device dislodgement after 7.7 months. Further, all of patient sub-groups had a lower risk of major complications with the Micra TPS compared with conventional systems. The researchers measured patients based on age, sex and comorbidity, and each of the groups had a lower risk with the Micra TPS.

Medtronic, which manufactures the device, said that the average longevity of the Micra TPS was more than 12 years, based on an analysis of 590 patients who used the device for six months. The company said the longevity was similar to conventional pacing systems.

Tim Casey,

Executive Editor

Tim Casey joined TriMed Media Group in 2015 as Executive Editor. For the previous four years, he worked as an editor and writer for HMP Communications, primarily focused on covering managed care issues and reporting from medical and health care conferences. He was also a staff reporter at the Sacramento Bee for more than four years covering professional, college and high school sports. He earned his undergraduate degree in psychology from the University of Notre Dame and his MBA degree from Georgetown University.

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."

Philips introduced a new CT system at ECR aimed at the rapidly growing cardiac CT market, incorporating numerous AI features to optimize workflow and image quality.

Trimed Popup
Trimed Popup