Breathing pattern, ventilatory drive and respiratory muscle strength in patients with chronic heart failure
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چکیده
منابع مشابه
Breathing pattern, ventilatory drive and respiratory muscle strength in patients with chronic heart failure.
The purpose of this study was to evaluate whether chronic heart failure (CHF) may induce changes in breathing pattern and ventilatory neural drive. We studied 45 male inpatients with CHF, (25 patients in NYHA class II, 20 in class III) and 22 sex-matched post myocardial infarction patients without left ventricular dysfunction who served as controls. CHF patients underwent right heart catheteriz...
متن کاملRespiratory muscle strength in chronic heart failure.
BACKGROUND Several studies have suggested that the respiratory muscles are weak in patients with heart failure, but the aetiology and clinical relevance of this weakness are unclear. In order to see if respiratory muscle weakness in this context is part of a more generalised myopathic process, respiratory and limb muscle strength were compared in patients with heart failure. The relation betwee...
متن کاملthe relation of respiratory muscle strength to disease severity and abnormal ventilation during exercise in chronic heart failure patients
objectives the aim of this study was to investigate the relation between respiratory muscle strength and the severity of chf, and the influence of respiratory muscle strength on abnormal ventilation during exercise in chf patients. conclusions respiratory muscle strength is related to the severity of chf, and associated with rapid and shallow ventilation or excessive ventilation during exercise...
متن کاملRespiratory Therapy in Chronic Heart Failure Patients Complicated With Sleep-Disordered Breathing: Potential Study Bias - Reply.
pretest probability of moderate to severe obstructive sleep apnea.6 A randomized control study is a well-designed clinical trial to examine clinical problems.7 However, our study was a prospective but not a randomized trial and was performed in a single center with a small number of patients. We agree that a study with a better design and larger sample size may solve the issues raised. Finally,...
متن کاملRespiratory Muscle Strength in Patients With Chronic Obstructive Pulmonary Disease
OBJECTIVE To compare the respiratory muscle strength between patients with stable and acutely exacerbated (AE) chronic obstructive pulmonary disease (COPD) at various stages. METHODS A retrospective medical record review was conducted on patients with COPD from March 2014 to May 2016. Patients were subdivided into COPD stages 1-4 according to the Global Initiative for Chronic Obstructive Lung...
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ژورنال
عنوان ژورنال: European Respiratory Journal
سال: 1994
ISSN: 0000-0000,0903-1936
DOI: 10.1183/09031936.94.07010017