Advanced Circulatory: MN-made device to help heart attack patients gets FDA OK

Advanced Circulatory Systems has received FDA clearance to sell its ResQCPR device, which helps paramedics and first-responders give more effective CPR to patients. The Star Tribune reports on the FDA decision, which came after a four-year approval process. It took so long partly because there hasn't been another device like it. The system helps keep blood flowing to a trauma patient's heart and brain during cardiac arrest. The device was credited with helping revive a Minneapolis paramedic who…