RT Journal Article SR Electronic T1 Anesthesia for Mitral Commissurotomy JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 346 OP 352 VO 20 IS 2 A1 Wasmuth, Carl E. YR 1953 UL http://www.ccjm.org/content/20/2/346.abstract AB