B. Braun has launched its drug eluting balloon (DEB) catheter in Kuala Lumpur. The DEB catheter, SeQuentâ„¢ Please, has the potential of becoming an alternative to the use of drug eluting stents (DES) for selected heart patients, which has been the first line treatment for coronary artery disease (CAD). A DES is a small wire mesh that is coated with a drug and implanted to widen the arteries to allow blood to flow more freely.