TY - RPRT TI - Lead systems for atrial defibrillation. AU - C Alferness AU - G M Ayers AU - R A Cooper AU - R E Ideker PY - 1994 DO - 10.1111/j.1540-8159.1994.tb01459.x UR - https://pubmed.ncbi.nlm.nih.gov/7518592/ ID - 7518592 ER -