Pulmonary Vascular Function During Exercise
نویسندگان
چکیده
منابع مشابه
Pulmonary vascular response patterns during exercise in interstitial lung disease.
When overt pulmonary hypertension arises in interstitial lung disease (ILD), it contributes to exercise intolerance. We sought to determine the functional significance of abnormal pulmonary arterial pressure (PAP) responses to exercise in ILD.27 ILD patients and 11 age-matched controls underwent invasive cardiopulmonary exercise testing (iCPET). Mean PAP (mPAP) was indexed to cardiac output (Q'...
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Pulmonary transit of agitated contrast (PTAC) occurs to variable extents during exercise. We tested the hypothesis that the onset of PTAC signifies flow through larger-caliber vessels, resulting in improved pulmonary vascular reserve during exercise. Forty athletes and fifteen nonathletes performed maximal exercise with continuous echocardiographic Doppler measures [cardiac output (CO), pulmona...
متن کاملCardiac function and pulmonary hemodynamics during exercise in COPD
Background COPD is often associated with changes of the structure and the function of the heart. Although functional abnormalities of the right ventricle have been well described in COPD patients with severe hypoxemia, little is known about these changes in patients with normal to mild hypoxemia. Study objectives To assess the structural and functional cardiac changes in COPD patients with norm...
متن کاملMonitoring pulmonary function during exercise in children with asthma.
OBJECTIVE Exercise-induced bronchoconstriction (EIB) is defined as acute, reversible bronchoconstriction induced by physical exercise. It is widely believed that EIB occurs after exercise. However, in children with asthma the time to maximal bronchoconstriction after exercise is short, suggesting that the onset of EIB in such children occurs during exercise. AIM In this study the authors inve...
متن کاملThe Effect of Eucalyptus Essence Inhalation on Pulmonary Function During One bout of a Submaximal exercise in Young Girls
Background: Respiratory function is very important for athletes and can have an impact on physical performance. Inhaling aromatic essential oils can also improve physical performance by influencing pulmonary function. Objective: Hence, the current study has been done with the purpose of investigating the effect of Eucalyptus essence inhalation on pulmonary function during one bout of a submaxi...
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ژورنال
عنوان ژورنال: Circulation: Cardiovascular Imaging
سال: 2017
ISSN: 1941-9651,1942-0080
DOI: 10.1161/circimaging.117.006326