Spectranetics (Colorado Springs, CO) has received FDA 510(k) clearance for its Turbo-Power laser atherectomy catheter to treat in-stent restenosis (ISR). The company notes that laser atherectomy is driving a new standard of care for treatment of coronary artery disease, with improved clinical outcomes. The tool uses vaporizing technology to maximize luminal gain-it debulks the lesion in a single step and offers remote automatic rotation for precise directional control.