Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Cardiovascular variability characteristics in obstructive sleep apnea
Autore:
Narkiewicz, K; Somers, VK;
Indirizzi:
Med Univ Gdansk, Dept Hypertens & Diabetol, PL-80211 Gdansk, Poland Med Univ Gdansk Gdansk Poland PL-80211 Diabetol, PL-80211 Gdansk, Poland Mayo Clin & Mayo Fdn, Dept Internal Med, Div Hypertens, Rochester, MN 55905 USA Mayo Clin & Mayo Fdn Rochester MN USA 55905 tens, Rochester, MN 55905 USA Mayo Clin & Mayo Fdn, Dept Internal Med, Div Cardiovasc Dis, Rochester, MN55905 USA Mayo Clin & Mayo Fdn Rochester MN USA 55905 c Dis, Rochester, MN55905 USA
Titolo Testata:
AUTONOMIC NEUROSCIENCE-BASIC & CLINICAL
fascicolo: 1-2, volume: 90, anno: 2001,
pagine: 89 - 94
SICI:
1566-0702(20010720)90:1-2<89:CVCIOS>2.0.ZU;2-P
Fonte:
ISI
Lingua:
ENG
Soggetto:
HEART-RATE-VARIABILITY; ACUTE MYOCARDIAL-INFARCTION; BLOOD-PRESSURE VARIABILITY; POWER SPECTRUM ANALYSIS; SYMPATHETIC ACTIVITY; PROGNOSTIC VALUE; SHORT-TERM; HYPERTENSION; ASSOCIATION; MORTALITY;
Keywords:
autonomic nervous system; sympathetic nervous system; sleep apnea; blood pressure; heart rate;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Life Sciences
Citazioni:
28
Recensione:
Indirizzi per estratti:
Indirizzo: Narkiewicz, K Med Univ Gdansk, Dept Hypertens & Diabetol, Debinki 7, PL-80211 Gdansk, Poland Med Univ Gdansk Debinki 7 Gdansk Poland PL-80211 sk, Poland
Citazione:
K. Narkiewicz e V.K. Somers, "Cardiovascular variability characteristics in obstructive sleep apnea", AUTON NEURO, 90(1-2), 2001, pp. 89-94

Abstract

Patients with obstructive sleep apnea (OSA) are at increased risk for cardiovascular disease. Altered cardiovascular variability is a prognostic indicator for cardiovascular events. This review examines the evidence that OSAis accompanied by alterations in cardiovascular variability. This alteration is evident even in the absence of hypertension, heart failure or other disease states, and may be linked to the severity of OSA. The presence of clear-cut abnormalities in lime and frequency-domain measures of blood-pressure and heart-rats variability in normotensive OSA patients provides intriguing evidence for the concept of an etiologic interaction between sleep apnea and cardiovascular disease. Mechanisms that could contribute to altered cardiovascular variability in patients with sleep apnea include abnormalities in chemoreflex, baroreflex and endothelial function. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 12/12/19 alle ore 15:33:21