Akyüz, Aydın <br/><br/>
A new approach to the measurement of heart rate in patients with chronic heart failure-heart rate performance index: an observational study.  [electronic resource] 

 -  Anadolu kardiyoloji dergisi : AKD = the Anatolian journal of cardiology  May 2013 
 - 215-20 p.  digital 
<br/><br/> Publication Type: Journal Article; Observational Study 
<br/><br/><label>ISSN: </label>1308-0032 
<br/><br/><label>Standard No.: </label>10.5152/akd.2013.066  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Case-Control Studies<br/>Cross-Sectional Studies<br/>Electrocardiography, Ambulatory<br/>Female<br/>Heart Failure--physiopathology<br/>Heart Rate<br/>Humans<br/>Male<br/>Middle Aged<br/>Predictive Value of Tests<br/>Regression Analysis<br/>Ventricular Dysfunction, Left--physiopathology