Noninvasive ambulatory blood pressure monitoring in 22 healthy normotensive young adolescents.
10.4070/kcj.1993.23.3.363
- Author:
Dong Il LEE
;
Jee Ae SHIN
;
Kook Jin CHUN
;
Chang Hyoung MOON
;
Byung Uk HWANG
;
Taek Jong HONG
;
Yung Woo SHIN
;
Yeong Kee SHIN
- Publication Type:Original Article
- Keywords:
Ambulatory blood pressure;
Young adolescents
- MeSH:
Adolescent*;
Blood Pressure;
Blood Pressure Monitoring, Ambulatory*;
Blood Pressure Monitors;
Fourier Analysis;
Heart Rate;
Humans;
Male
- From:Korean Circulation Journal
1993;23(3):363-372
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Ambulatory blood pressure monitoring is widely available in clinical practice. To evaluate the pattern of normal 24 hour variation of blood pressure and the problems in analysis of data which was obtained with use of automatic blood pressure recorder, 24 hour ambulatory blood pressure was measured. METHODS: Ambulatory blood pressure was recorded for 24 hours with automatic blood pressure monitor in 22 normotensive young adolescents. RESULTS: 1) Average 24-hour BP was 109mmHg in systolic(115+/-30 for male, 102+/-30 for female), 66mmHg in diastolic(69+/-18 for male, 63+/-19 for female) and pulse rate was 72 beats per minute(70+/-23 for male, 75+/-26 for female). 2) Data obtained from ambulatory blood pressure monitor should be analyzed after deletion of unacceptable data with use of conventional criteria. Blood pressure increase which is not accompanied by increase in pulse rate increase can be used as another criteria to rule out unacceptable blood pressure data. 3) Blood pressure was low from mid-night to 6 A.M. and began to rise slowly till mid-day and then maintained steadily through the remainder of the day. And 24 hour variation of blood pressure was more adequately assessed after application of Fourier analysis. CONCLUSIONS: These results suggest that certain deletion criteria was inevitable during analysis of the data which were obtained from ambulatory blood pressure recorder and Fourier analysis can be used as valuable smoothing technique to assess the 24-hour blood pressure profiles.