69 research outputs found

    Is CO<sub>2</sub> inhalation a specific marker for panic disorder? An experimental panic model

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    SummaryPatients with panic disorder (PD) report a transient feeling of anxiety upon inhalation of CO2 enriched air. They rate this experience as similar to symptoms of a panic attack. This hypersensitivity has been proposed as an experimental disease model. This paper examines the validity of single breath inhalation of 35% CO2 as a model for PD.</jats:p

    Experimental pathophysiology of panic

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