000 00287nam a2200109Ia 4500
008 220729s2014 xx 000 0 und d
041 _aeng
100 _aGalen S Wagner
245 _aMarriotts practical electrocardiography
250 _a12
260 _aPhiladelphia
_bWolters kluwer
_c2014
999 _c135445
_d135445