Cheung, Jim W <br/><br/>
Trends and outcomes of cardiac resynchronization therapy upgrade procedures: A comparative analysis using a United States National Database 2003-2013.  [electronic resource] 

 -  Heart rhythm  07 2017 
 - 1043-1050 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1556-3871 
<br/><br/><label>Standard No.: </label>10.1016/j.hrthm.2017.02.017  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Cardiac Resynchronization Therapy--adverse effects<br/>Databases, Factual<br/>Female<br/>Heart Failure--mortality<br/>Hospital Mortality<br/>Hospitalization--statistics & numerical data<br/>Humans<br/>Male<br/>Middle Aged<br/>Outcome and Process Assessment, Health Care<br/>Retreatment--methods<br/>United States--epidemiology