Letter by Khalid et al Regarding Article, "The Evolving Landscape of Impella Use in the United States Among Patients Undergoing Percutaneous Coronary Intervention With Mechanical Circulatory Support". 

 -  2020 
<br/><br/><br/>English 
<br/><br/><label>ISSN: </label>0009-7322 
<br/><br/><label>Standard No.: </label>10.1161/CIRCULATIONAHA.120.045634 [doi] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>*Heart-Assist Devices<br/>*Percutaneous Coronary Intervention<br/>Heart-Assist Devices/ae [Adverse Effects]<br/>Humans<br/>Percutaneous Coronary Intervention/ae [Adverse Effects]<br/>United States/ep [Epidemiology]
<br/><br/><label>Subjects--Geographic Terms: </label><br/>MedStar Heart & Vascular Institute
<br/><br/><label>Index Terms--Function: </label><br/>Letter