NASPE policy statement. Consensus statement on indications, guidelines for use, and recommendations for follow-up of implantable cardioverter defibrillators. - Winters SL; Packer DL; Marchlinski FE; Lazzara R; Cannom DS; Breithardt GE; Wilber DA; Camm AJ; Ruskin JN (Pacing & Clinical Electrophysiology, 2001)