50:10
VM 565-Mgmt_Common_Arrhythmias1…
VM 565-Mgmt_Common_Arrhythmias1 (oldEcho360_Lect10)
41:06
VM 565-ECGs2 (oldEcho360_Lect9)
01:00:00
VM 565-ReadingECGs1 (oldEcho360_Lect8)