Kurniawan, D. 2020. Relations of left atrial appendage emptying flow velocity to left atrial appendage thrombus in Mitral Stenosis Patients by transesophageal echocardiography examination . ARKAVI [Arsip Kardiovaskular Indonesia]. 4, 2 (Sep. 2020), 252–256. DOI:https://doi.org/10.22236/arkavi.v4i2.5547.