TY - RPRT TI - [Electrophysiological mapping during open-heart surgery (author's transl)]. AU - J Ostermeyer AU - G Breithardt AU - R Kolvenbach AU - R R Abendroth AU - L Seipel AU - W Bircks PY - 1979 UR - https://pubmed.ncbi.nlm.nih.gov/463189/ ID - 463189 ER -