RT Journal Article SR Electronic T1 Prognostic Significance of PD2i in Heart Failure Patients JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S91 OP S91 VO 78 IS 8 suppl 1 A1 Cygankiewicz, Iwona A1 Zareba, Wojciech A1 McNitt, Scott A1 de Luna, Antoni Bayes YR 2011 UL http://www.ccjm.org/content/78/8_suppl_1/S91.abstract AB