Lawsuit claims Apple monopolizes heart-rate technology for Apple Watch

FILE PHOTO: An Apple Store employee shows the Series 5 Apple Watch during the preview of the redesigned and reimagined Apple Fifth Avenue store in New York, U.S., September 19, 2019. REUTERS/Brendan McDermid/File Photo

(Reuters) - A Silicon Valley company has filed an antitrust lawsuit accusing Apple Inc of cornering the market for heart-rate monitoring technology for the Apple Watch, and endangering wearers' health.

In a complaint filed late on Tuesday night, AliveCor Inc said Apple shut out rivals by changing the heart-rate algorithm on its watch's operating system, making rival technology incompatible.