TY - RPRT TI - Selective site pacing: tools and training. AU - Raymond Yee AU - George J Klein AU - Andrew C Krahn AU - Allan C Skanes PY - 2004 DO - 10.1111/j.1540-8159.2004.00553.x UR - https://pubmed.ncbi.nlm.nih.gov/15189522/ ID - 15189522 ER -