Reis, Michel Silva <br/><br/>
Deep breathing heart rate variability is associated with respiratory muscle weakness in patients with chronic obstructive pulmonary disease.  [electronic resource] 

 -  Clinics (Sao Paulo, Brazil)  Apr 2010 
 - 369-75 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1980-5322 
<br/><br/><label>Standard No.: </label>10.1590/S1807-59322010000400004  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Arrhythmia, Sinus--etiology<br/>Female<br/>Heart Rate--physiology<br/>Humans<br/>Inspiratory Capacity<br/>Male<br/>Middle Aged<br/>Muscle Weakness--complications<br/>Pulmonary Disease, Chronic Obstructive--complications<br/>Respiration<br/>Respiratory Function Tests<br/>Respiratory Muscles--physiopathology<br/>Respiratory Rate--physiology<br/>Vital Capacity