Relation of left ventricular dysfunction to qrs duration in a community hospital cohort of heart failure patients
2005 ◽
Vol 4
(1)
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pp. 66-66
2008 ◽
Vol 52
(23)
◽
pp. 1834-1843
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2013 ◽
Vol 167
(6)
◽
pp. 2859-2866
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