Hole, Torstein <br/><br/>
Metoprolol CR/XL improves systolic and diastolic left ventricular function in patients with chronic heart failure.  [electronic resource] 

 -  Echocardiography (Mount Kisco, N.Y.)  Apr 2004 
 - 215-23 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Multicenter Study; Randomized Controlled Trial; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0742-2822 
<br/><br/><label>Standard No.: </label>10.1111/j.0742-2822.2004.03102.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adrenergic beta-Antagonists--administration & dosage<br/>Aged<br/>Echocardiography<br/>Female<br/>Heart Failure--drug therapy<br/>Humans<br/>Male<br/>Metoprolol--administration & dosage<br/>Myocardial Contraction--drug effects<br/>Ventricular Dysfunction, Left--diagnostic imaging