Rev. Bras. Psiquiatr. vol.27 número3

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Diurnal panic attacks with and without nocturnal

panic attacks: are there some phenomenological

differences?

Ataques de pânico diurnos com e sem ataques de

pânico noturnos: existem algumas diferenças

fenomenológicas?

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1 _{Panic and Respiration Laboratory, Institute of Psychiatry, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro (RJ), Brazil} 2 _{Respiration Physiology Laboratory, Carlos Chagas Filho Biophysics Institute, Universidade Federal do Rio de Janeiro (UFRJ), Rio de}

Janeiro (RJ), Brazil

Financing: Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Grant 300500/93-9

Conflicts of interests: None

Submitted: 5 July 2004 Accepted: 29 November 2004

Correspondence

Fabiana Leão Lopes

Panic and Respiration Laboratory Federal University of Rio de Janeiro R. Visconde de Pirajá, 407 / 702 22410-003 Rio de Janeiro, RJ, Brazil

Phone. (55 21) 2521-6147 Fax. (55 21) 2523-6839 E-mail: fllopes@predialnet.com.br

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Figure 1 - Symptomatological Profile (%) of Nocturnal and Daytime Panic Attack (NDPA) group and Daytime Panic Attacks (DPA) group. Comparing the prevalence of respiratory and non-respiratory panic disorder subtypes in both groups

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