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Cardiac-resynchronization therapy in heart failure with a narrow QRS complex.
Ruschitzka F, Abraham WT, Singh JP, Bax JJ, Borer JS, Brugada J, Dickstein K, Ford I, Gorcsan J 3rd, Gras D, Krum H, Sogaard P, Holzmeister J; EchoCRT Study Group. Ruschitzka F, et al. N Engl J Med. 2013 Oct 10;369(15):1395-405. doi: 10.1056/NEJMoa1306687. Epub 2013 Sep 2. N Engl J Med. 2013. PMID: 23998714 Free article. Clinical Trial.