W*USA 9 | Medtronic heart failure devices get new approval BusinessWeek Medtronic Inc. said Tuesday the Food and Drug Administration gave extended approval for a type of implantable heart device that is used to treat heart failure. The company said it can now market the cardiac resynchronization therapy devices for ... Medtronic Receives FDA Approval to Treat Mildly Symptomatic Heart Failure ... FDA: Medtronic CRT-Ds Get NYHA 2 HF indication FDA approves Medtronic heart devices to treat mild heart failure symptoms |