نتایج جستجو برای: exertional dyspnea
تعداد نتایج: 24866 فیلتر نتایج به سال:
BACKGROUND Exertional dyspnea is the primary symptom that limits exercise in patients with chronic obstructive pulmonary disease (COPD). It is unknown which activated brain area is associated with this symptom in COPD patients. OBJECTIVES To investigate the activation of cortical areas associated with dyspnea during exercise in COPD patients. METHODS COPD patients (n = 10) and age-matched c...
abstract background: primary cardiac lymphoma is extremely rare. case report: in this care report, we present the case of a 46-year-old man with primary cardiac lymphoma involving left atrium and interatrial septum, presenting as dyspnea palpitation and irregular heart beat. the diagnosis was obtained by transthoracic echocardiography and surgical biopsy with subxiphoid approach which revealed ...
We report a rare presentation of mitral stenosis (MS). MS is a common valvular disease, the first manifestation of which is usually easy fatigability and exertional dyspnea. As the disease progresses in severity, other signs and symptoms appear, such as orthopnea, hemoptysis, and peripheral edema. This is the first report of a case of mitral stenosis presenting with exertional abdominal pain as...
PURPOSE The objective of this study was to review studies systematically, in which the acute effects of noninvasive ventilatory support (NIVS) during exercise were evaluated in patients with chronic obstructive pulmonary disease (COPD). In addition, a quantitative analysis was performed on the effects of NIVS on exertional dyspnea and exercise endurance. METHODS Literature was searched in ele...
A post-right pneumonectomy syndrome is described which manifests symptoms of exertional dyspnea and inspiratory stridor on rapid inspiration. These symptoms were associated with marked rightward and posterior deviation of the trachea, over-distention of the left lung with its herniation into the right side of the chest and kinking of the left lower lobe bronchus. At the time of surgery, the tra...
Congenital coronary artery anomalies occur in less than 1% of the general population with clinical consequences ranging from benign incidental findings to sudden cardiac death. More often than not this diagnosis is made on a postmortem examination but up to one third of the patients have symptoms such as exertional chest pain and dyspnea. Due to the correctable nature of this entity and the fac...
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