Source of information

A new treatment for the feeling of suffocation that accompanies a panic attack focuses on getting patients to breathe less.

The treatment, which involves a technique for altering your breathing, is more effective at alleviating both short-term panic disorder symptoms and hyperventilation than traditional psychological therapy, and it may make people less prone to panic attacks in the first place, said study leader Alicia Meuret of Southern Methodist University in Dallas.

msnbc.msn.com/id/40811843/ns/health-behavior/t/stave-panic-attacks-dont-take-deep-breath
Anyone have the exact details of the breathing technique?