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Titolo:
FOURIER-ANALYSIS OF CIRCADIAN BLOOD-PRESSURE PROFILE IN SECONDARY HYPERTENSION
Autore:
RABBIA F; VEGLIO F; MARTINI G; SIBONA MP; MOLINO P; ZOCCHI C; CHIANDUSSI L;
Indirizzi:
OSPED S VITO,CATTEDRA MED INTERNA,STRADA S VITO 34 I-10133 TURIN ITALY UNIV TURIN,S VITO HOSP,DEPT MED & EXPT ONCOL TURIN ITALY
Titolo Testata:
Journal of human hypertension
fascicolo: 5, volume: 11, anno: 1997,
pagine: 295 - 299
SICI:
0950-9240(1997)11:5<295:FOCBPI>2.0.ZU;2-D
Fonte:
ISI
Lingua:
ENG
Soggetto:
PRIMARY ALDOSTERONISM; POPULATION; EXERCISE; DISEASE; VALUES;
Keywords:
BLOOD PRESSURE RHYTHM; FOURIER ANALYSIS; PRIMARY ALDOSTERONISM; RENOVASCULAR HYPERTENSION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
25
Recensione:
Indirizzi per estratti:
Citazione:
F. Rabbia et al., "FOURIER-ANALYSIS OF CIRCADIAN BLOOD-PRESSURE PROFILE IN SECONDARY HYPERTENSION", Journal of human hypertension, 11(5), 1997, pp. 295-299

Abstract

Different types of statistical methods have been used for circadian blood pressure (BP) rhythm analysis in secondary forms of hypertension. In the present study, we used the two-step statistical approach by Fourier analysis with four harmonics for the parametrization of the diurnal BP pattern in secondary hypertension, In 43 essential hypertensives (EH), eight patients with aldosterone producing adenoma (APA), 25 with idiopathic hyperaldosteronism (IHA), four with glucocorticoid remediable hyperaldosteronism (GRH) and seven with renovascular hypertension (RVH), 24-h ambulatory BP was measured. The diurnal BP and heart rate (HR) rhythm was present in more than 70% of patients with secondary hypertension, without significant differences with EH and despite the attenuation in the degree of the nocturnal BP fall. In conclusion, thestatement that secondary hypertension is characterized by an abnormaldiurnal rhythm of BP is a gross over-simplification, our findings suggest that the two-step method with four harmonics Fourier analysis mayrepresent a useful method and a more complete statistical approach toproviding circadian parametrization of the 24-h profile in secondary hypertension.

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Documento generato il 02/04/20 alle ore 01:40:40