000 00277nam a22001217a 4500
008 181121b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _23rd
_a610.73
100 _a7
101 _aKARD
245 _aRapid Interpretation of EKG's
_cDubin,D
942 _2udc
_cBK
999 _c52295
_d52295