title: Assessment of the DIXTAL DX-2710 automated oscillometric device for blood pressure measurement with the validation protocols of the British Hypertension Society (BHS) and the Association for the Advancement of Medical Instrumentation (AAMI).
abstract: OBJECTIVE
  To assess the Dixtal DX2710 automated oscillometric device used for blood pressure measurement according to the protocols of the BHS and the AAMI.
  
  
  METHODS
  Three blood pressure measurements were taken in 94 patients (53 females 15 to 80 years). The measurements were taken randomly by 2 observers trained to measure blood pressure with a mercury column device connected with an automated device. The device was classified according to the protocols of the BHS and AAMI.
  
  
  RESULTS
  The mean of blood pressure levels obtained by the observers was 148+/-38/93+/-25 mmHg and that obtained with the device was 148+/-37/89+/-26 mmHg. Considering the differences between the measurements obtained by the observer and those obtained with the automated device according to the criteria of the BHS, the following classification was adopted: "A" for systolic pressure (69% of the differences < 5; 90% < 10; and 97% < 15 mmHg); and "B" for diastolic pressure (63% of the differences < 5; 83% < 10; and 93% < 15 mmHg). The mean and standard deviation of the differences were 0+/-6.27 mmHg for systolic pressure and 3.82+/-6.21 mmHg for diastolic pressure.
  
  
  CONCLUSIONS
  The Dixtal DX2710 device was approved according to the international recommendations.
authors.affiliation: Faculdade de Medicina, Universidade de São Paulo, SP, Brazil.
authors.forename: Gisele M P
authors.initials: GM
authors.lastname: Mano
authors.forename: Viviane F
authors.initials: VF
authors.lastname: Souza
authors.forename: Angela M G
authors.initials: AM
authors.lastname: Pierin
authors.forename: Josiane C
authors.initials: JC
authors.lastname: Lima
authors.forename: Edna C
authors.initials: EC
authors.lastname: Ignes
authors.forename: Kátia C
authors.initials: KC
authors.lastname: Ortega
authors.forename: Décio
authors.initials: D
authors.lastname: Mion
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001794:Blood Pressure / Q000502:physiology*; D018660:Blood Pressure Monitoring, Ambulatory / Q000295:instrumentation* / Q000592:standards; D005260:Female; D006801:Humans; D006973:Hypertension / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D009991:Oscillometry / Q000592:standards; D011786:Quality Control