In the news: Acquired by Medtronic for $370 million in cash and debt
Headquarters: Plymouth
Business: Heart valves, surgical ablation products
Employees: 300; 225 of them in Plymouth
Founded: 1991
2009 revenue: $75.7 million, up 15 percent over 2008
2009 net loss: $6.3 million, including a restructuring cost of $1.1 million