RT Journal Article SR Electronic T1 Diagnosis and Treatment of the Cardiac Arrhythmias JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 185 OP 195 VO 16 IS 4 A1 A. Carlton Ernstene YR 1949 UL http://www.ccjm.org/content/16/4/185.abstract AB