Functional Aerobic Capacity in Patients With Sleep-Disordered Breathing

Functional Aerobic Capacity in Patients With Sleep-Disordered Breathing

Few studies have examined exercise capacity or cardiovascular responses to maximal exercise testing and recovery in patients with sleep-disordered breathing (SDB), and results from these studies are conflicting. The objective of this cross-sectional study conducted at a tertiary referral center was...

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Veröffentlicht in:The American journal of cardiology 2013-06, Vol.111 (11), p.1650-1654
Hauptverfasser: Mansukhani, Meghna P., MBBS, Allison, Thomas G., PhD, MPH, Lopez-Jimenez, Francisco, MD, MS, Somers, Virend K., MD, PhD, Caples, Sean M., DO
Format: Artikel
Sprache:eng
Schlagworte:
Age
Blood pressure
Body Mass Index
Cardiovascular
Cardiovascular disease
Cross-Sectional Studies
Embolisms
Exercise
Exercise Test
Exercise Tolerance - physiology
Female
Fitness equipment
Follow-Up Studies
Forced Expiratory Volume - physiology
Heart failure
Heart rate
Humans
Male
Middle Aged
Patients
Physical fitness
Polysomnography
Prognosis
Pulmonary arteries
Regression analysis
Reproducibility of Results
Retrospective Studies
Severity of Illness Index
Sleep Apnea Syndromes - diagnosis
Sleep Apnea Syndromes - physiopathology
Studies
Vital Capacity - physiology
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Beschreibung
Zusammenfassung:Few studies have examined exercise capacity or cardiovascular responses to maximal exercise testing and recovery in patients with sleep-disordered breathing (SDB), and results from these studies are conflicting. The objective of this cross-sectional study conducted at a tertiary referral center was to examine the association between SDB and exercise testing outcomes independent of body mass index (BMI) and other cardiopulmonary risk factors. Between January 1, 2005 and January 1, 2010, 1,424 adults underwent exercise testing and within 6 months before first-time diagnostic polysomnography. Subjects were categorized by apnea-hypopnea index (AHI) into 4 groups:
ISSN:0002-9149
1879-1913
DOI:10.1016/j.amjcard.2013.02.008