RT Journal Article SR Electronic T1 A continuous cardiac murmur JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 414 OP 418 DO 10.3949/ccjm.82a.14068 VO 82 IS 7 A1 Rebecca Napier A1 Jonathan D. Gardner A1 Susan Noe A1 Joe B. Calkins, JR YR 2015 UL http://www.ccjm.org/content/82/7/414.abstract AB