68 days earlier than YAPC::Europe 2010 (YMMV); - 157 registered people; - 23 committed users; - 36 submitted talks, for an overall duration of 23 hours and forty minutes (goal is fifty four hours). Each document is 21 to 24 hours lengthy, and comprises 2 or three ECG signals, annotated beat-by-beat and with respect to ST episodes, rhythm changes, and sign quality adjustments. Participants will estimate the situation and extent of infarcts utilizing ECG maps, and their estimates can be evaluated...