Heart rate responses during the 6-minute walk test in pulmonary arterial hypertension
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چکیده
منابع مشابه
Heart rate responses during the 6-minute walk test in pulmonary arterial hypertension.
Patients with pulmonary arterial hypertension (PAH) exhibit a limited increase in stroke volume on exercise, and the heart rate (HR) increases may reflect the main mechanism that allows cardiac output to increase. The current prospective study documented the contribution of HR to the 6-min walking distance (6MWD) in idiopathic (IPAH) and nonidiopathic PAH. Eighty-three patients (46 IPAH and 37 ...
متن کاملSix-minute walk test in pulmonary arterial hypertension
Exercise intolerance is the main characteristic of pulmonary arterial hypertension (PAH). The six-minute walk test (6MWT) and cardiopulmonary exercise test are widely used in assessing exercise capacity of PAH patients. Six-minute walk distance (6MWD) has been specified as the main clinical outcome in PAH and has been used as the primary end-point in many studies conducted for new PAH treatment...
متن کاملUse of 6-minute walk test in pulmonary hypertension management.
The 6-minute walk test (T6) is used to assess cardiopulmonary diseases due to its prognosis capacity, easy performance and reproducibility. Pulmonary hypertension (PH) is defined and classified as a hemodynamic consequence leading to increased pulmonary arterial pressure and may result in right ventricular failure and consequent death. This case reports the prescription of T6 by the cardiology ...
متن کاملHeart rate slopes during 6‐min walk test in pulmonary arterial hypertension, other lung diseases, and healthy controls
Six-minute walk test (6MWT) continues to be a useful tool to determine the functional capacity in patients with vascular and other lung diseases; nevertheless, it has a limited ability to predict prognosis in this context. We tested whether the heart rate (HR) acceleration and decay slopes during the 6-m walk test are different in patients with pulmonary arterial hypertension (PAH), other lung ...
متن کاملAlternatives to the Six-Minute Walk Test in Pulmonary Arterial Hypertension
INTRODUCTION The physiological response during the endurance shuttle walk test (ESWT), the cycle endurance test (CET) and the incremental shuttle walk test (ISWT) remains unknown in PAH. We tested the hypothesis that endurance tests induce a near-maximal physiological demand comparable to incremental tests. We also hypothesized that differences in respiratory response during exercise would be r...
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ژورنال
عنوان ژورنال: European Respiratory Journal
سال: 2006
ISSN: 0903-1936,1399-3003
DOI: 10.1183/09031936.06.00042705