Inspiratory, muscle training improves blood flow to resting and exercising limbs in patients with chronic heart failure
Inspiratory, muscle training improves blood flow to resting and exercising limbs in patients with chronic heart failure
复制标题
DOI：
10.1016/j.jacc.2007.12.045
复制
发表时间：
2008-04-29
影响因子：
24
通讯作者：
Ribeiro, Jorge P.
中科院分区：
文献类型：
--
作者：
Chiappa, Gaspar R.;Roseguini, Bruno T.;Ribeiro, Jorge P.
目的我们验证了吸气肌负荷可导致静息和运动肢体外周血管过度收缩的假设，以及吸气肌训练（IMT）可减轻慢性心力衰竭（CHF）和吸气肌无力患者的这种效应。方法对18例CHF伴吸气肌无力（最大吸气压）患者进行了临床研究
Objectives We tested the hypothesis that inspiratory muscle loading could result in exaggerated peripheral vasoconstriction in resting and exercising limbs and that inspiratory muscle training (IMT) could attenuate this effect in patients with chronic heart failure (CHF) and inspiratory muscle weakness.Background Inspiratory muscle training improves functional capacity of patients with CHF, but the mechanisms of this effect are unknown.Methods Eighteen patients with CHF and inspiratory muscle weakness (maximal inspiratory pressure