RT Journal Article SR Electronic T1 Reversible high rate atrial fibrillation dilated cardiomyopathy. JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 486 OP 486 DO 10.1136/hrt.77.5.486 VO 77 IS 5 A1 J. O. Lazzari A1 J. Gonzalez YR 1997 UL http://heart.bmj.com/content/77/5/486.abstract AB