TY - RPRT TI - The ventricular endocardial paced evoked response. AU - R M Donaldson AU - A F Rickards PY - 1983 DO - 10.1111/j.1540-8159.1983.tb04354.x UR - https://pubmed.ncbi.nlm.nih.gov/6189065/ ID - 6189065 ER -