Treating Panic Disorder (video) Southern Methodist University Share Print E-Mail Loading video... Caption A new breathing therapy reduces panic and anxiety by reversing hyperventilation. The breakthrough "CART" treatment, developed by SMU psychologist Alicia E. Meuret, worked better than traditional cognitive therapy at altering hyperventilation and panic symptoms in a new study. Credit Southern Methodist University, Dallas Usage Restrictions Please credit Southern Methodist University, Dallas Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.