** Medical device maker's shares AFIB.O up 47.2% at $1.16,
among top gainers across U.S. exchanges before the bell
** AFIB says Medtronic MDT.N will pay co $50 mln in cash
for some heart devices
** Says it has also signed a commitment letter to refinance
its existing debt facility
** AFIB says both the sale and debt refinancing will help it
focus on driving up demand for its electrophysiology mapping and
therapy devices
** Co announced a restructuring in January this year after
shares fell ~88% in 2021
** AFIB shares have lost nearly 3/4 of their value YTD
(Reporting by Manas Mishra)
((Manas.Mishra@thomsonreuters.com;
www.twitter.com/Manaswrites15))