PT - JOURNAL ARTICLE AU - Kalff, V. AU - Rabinovitch, M. A. AU - Chan, W. AU - O'Neill, W. AU - Stewart, J. AU - Walton, J. AU - Pitt, B. AU - Thrall, J. H. TI - Baseline Left-Ventricular Function During Frequent Ventricular or Atrial Ectopic Beats: Concise Communication DP - 1982 Dec 01 TA - Journal of Nuclear Medicine PG - 1076--1079 VI - 23 IP - 12 4099 - http://jnm.snmjournals.org/content/23/12/1076.short 4100 - http://jnm.snmjournals.org/content/23/12/1076.full SO - J Nucl Med1982 Dec 01; 23