article_metadata: Mohammad Farris Iman Leong Bin Abdullah Darshan Singh
article_metadata: 10.3389/fphar.2021.723567
article_metadata: Front Pharmacol
article_metadata: 2021 Aug 24;12:723567.
article_metadata: cardiovascular functioning echocardiogram electrocardiogram regular kratom use serum mitragynine
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/34504428/
article_metadata: PMC8421531
article_metadata: 34504428
article_metadata: Assessment of Cardiovascular Functioning Among Regular Kratom ( Mitragyna speciosa Korth) Users: A Case Series
article_metadata: 2021