a b/brno-university-of-technology-ecg-signal-database-with-annotations-of-p-wave-but-pdb-1.0.0/28.hea 

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28 2 360 43201





  
  

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28.dat 16 31431.1751(19880)/\muV 0 0 -5894 -15053 0 





  
  

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28.dat 16 26585.8012(28247)/\muV 0 0 13492 20720 0