catheter

Balloon catheter may help clear up clogged sinuses ... of recovery. Rather than inventing new technology, Ressemann, an engineer who also holds an MBA, said he focused on how to make sinusitis treatment cheaper. "One of the first ... More...

Balloon catheter is new approach to sinusitis ... of recovery. Rather than inventing new technology, Ressemann, an engineer who also holds an MBA, said he focused on how to make sinusitis treatment cheaper. "One of the first ... More...