Brisk sales of devices that alter the diseased heart anatomy and neurostimulators to treat pain drove organic revenue growth of more than 8 percent in the third quarter for medical device maker Boston Scientific, helping it post better than expected earnings.
Chief Executive Mike Mahoney said the company was "very pleased" with a German patent-infringement ruling on Tuesday that allows Boston Scientific to strike a significant settlement with competitor Edwards Lifesciences or to block sales of Edwards' next-generation Sapien Ultra 3 transcatheter aortic valve in Germany.
Edwards can still appeal the patent-infringement ruling, but Mahoney counted it among the signs of positive momentum in Boston Scientific's structural heart business, which includes minimally invasive heart valves and the Watchman left-atrial appendage closure device.
"Our structural heart program continues to build strong momentum, and we are excited about our overall performance in this significant category — which includes the defense of our intellectual property — so that we may continue to sustain our cycle of innovation," Mahoney told investors Wednesday.
Revenue guidance for structural heart devices was raised Wednesday by $25 million, to $475 million for the year, driven by sales of devices like the Watchman heart valve. Mahoney reiterated Boston Scientific's commitment to selling two different types of transcatheter aortic valve replacements (TAVR), including a much-anticipated launch of the Lotus Edge valve in the United States in mid-2019.
Shares of the Massachusetts-based company, which has major offices in Maple Grove and Arden Hills, closed down nearly 1 percent Wednesday, to $35.68.
If approved, the Lotus Edge would become the third such valve on the U.S. market, competing with similar devices from Edwards and Medtronic. Abbott Laboratories is also working on a TAVR valve intended for the U.S. market as well.
Meanwhile, Boston Scientific received permission from the Food and Drug Administration for a clinical trial to support an application for its second minimally invasive aortic valve, the Acurate. And the company announced an "add on" bonus payment from Medicare for its Sentinel device for embolic protection, which is a net that can catch stroke-causing debris released during TAVR implants.