title: Patients' anxiety before cardiac catheterization.
abstract: OBJECTIVE
  To identify researches related to anxiety and strategies to reduce it in patients who are in the pre-cardiac catheterization period.
  
  
  METHODS
  A bibliographic research was carried out in the on line databases of PubMed, MedLine, CINAHL, LILACS and SciELO, from 1997 to 2009 in MedLine and from 1999 to 2009 in the others databases. The boolean expressions "and" and "or" has been used with the descriptors in Portuguese and in English. The inclusion of discerning was related about the presence, level and workable of the anxiety from the period of pre-cardiac catheterization.
  
  
  RESULTS
  Coping most of 17 researches selected were in American scientific publications, with experimental-descriptive studies. The possibilities of intercurrence and/or complications during and post-procedure, diagnostic, possibility of bad prognostic, being alone during the waiting, the first time submission the procedure, lost information and/or orientation and long time waiting could cause anxiety in pre-cardiac catheterization. Maintenance of escort and family alongside the patient, information adapted to the patient understanding level, overcoming traumas and difficulties with a multiprofessional approach, pharmacologic and non pharmacologic therapies were strategies to reduce the anxiety.
  
  
  CONCLUSIONS
  The nurses are responsible to provide a humanized assistance to offer a fast recuperation, minimize traumas of the hospitalization and the procedure. The knowledge of the causes and the strategies are fundamental to reduce the level of anxiety in pre-catheterization cardiac.
authors.affiliation: Hospital Israelita Albert Einstein - HIAE, São Paulo, SP, BR.
authors.forename: Leandro Loureiro
authors.initials: LL
authors.lastname: Buzatto
authors.affiliation: Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, BR.
authors.forename: Suely Sueko Viski
authors.initials: SS
authors.lastname: Zanei