000 00298 a2200109 4500
005 20220609062156.0
022 _a08947317
245 _aJournal of the American Society of Echocardiograpy
260 _aArlington, Virginia
_bAmerican society of Echocardiography
_c1989
490 _v2
942 _2lcc
_cCR
999 _c28564
_d28564