Aims Identifying clinical and echocardiographic parameters associated with improvement in systolic function in outpatients with heart failure with reduced ejection fraction (HFrEF) could lead to more ...

Introduction: The cardiovascular system (CVS) is heavily influenced by the autonomic nervous system. Additionally, there is a functional alteration during the various stages of sleep. In nonrapid eye ...

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Hypercapnic patients were best separated from normocapnic patients using thresholds for FVC% of 56% predicted and 33% predicted for FEV1%. Hypercapnia in patients with chronic obstructive pulmonary ...

Abstract: Recently, neuro-transfer function (neuro-TF) has become a recognized method for electromagnetic (EM) parametric modeling. The existing neuro-TF methods use the vector fitting technique to ...

Correspondence to Dr Yaogang Wang, School of Public Health, Tianjin Medical University, Tianjin, Tianjin 300070, China; yaogangwang{at}tmu.edu.cn Introduction Although lung function measures are ...

The impedance of power lines is influenced by geological conditions and skin effect, resulting in frequency-dependent characteristics. In this study, a centralized parameter frequency-dependent line ...