000 00313nam a2200133Ia 4500
008 231120s2019 xx 000 0 und d
041 _aeng
082 _a616.12
_bHAM
100 _aJohn Hampton .
245 _aThe ECG Made Easy
250 _a9th .
260 _bElsevier, Pub.2019
_c2019
650 _aCardiology
999 _c934444
_d934444