TY - RPRT TI - Pacemaker syndrome evaluated by cardiopulmonary exercise testing. AU - A Fujiki AU - M Tani AU - K Mizumaki AU - H Asanoi AU - S Sasayama PY - 1990 DO - 10.1111/j.1540-8159.1990.tb02021.x UR - https://pubmed.ncbi.nlm.nih.gov/1701537/ ID - 1701537 ER -