?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Hoang%2C+Van+Manh&rft.aulast=Hoang&rft.aufirst=Van+Manh&rft.issue=4&rft.volume=35&rft.date=December+2019&rft.issn=1859-3585&rft.atitle=Automatic+Detection+of+Myocardial+Infarction+Based+on+High-Frequency+QRS+Analysis&rft.title=VNU+Journal+of+Science%3A+Natural+Sciences+and+Technology&rft.genre=article