Module 1
1.2.4 Action Potential of Pacemaker
https://www.youtube.com/watch?v=PgvgnCCkS4Y&feature=youtu.be
Module 3A
3A.2.5 Common Chest X-ray Pathologies (Part I)
https://www.youtube.com/watch?v=TdZPYJApsis&feature=youtu.be
3A.2.6 Common Chest X-ray Pathologies (Part II)
https://www.youtube.com/watch?v=Qtc0xi7nASo&feature=youtu.be
3A.2.7 Common Chest X-ray Pathologies (Part III)
https://www.youtube.com/watch?v=mWVMIw3tajs&feature=youtu.be
Module 3B
3B.2.6 Lab Test for Heart Disease
https://www.youtube.com/watch?v=VyqVbTBwM0Q&feature=youtu.be