Cardiac catheterization is a standard life-saving procedure in Germany: Nearly 750,000 times a year, the procedure gets under patients’ skin and penetrates their heart. Electrophysiology catheters or EP catheters, as medical professionals call them, are made of high-quality plastics, and it therefore makes sense to use them more than once. On average, remanufactured catheters save 2.1 hearts, while also helping planet Earth. . .