This is an 8-minute video for basic introduction to the cardiovascular system. This video basically deals with anatomy of heart, flow of blood through heart and basics of systemic and pulmonary circulation. Towards the end of the video method to study chest X-ray is also shared. Timeline 0:00 Introduction 0:10 Contents and key for video 0:25 Anterior view of heart 1:37 Posterior view of heart 2:33 Cross section of anterior view 2:49 Flow of blood in heart 3:59 Systemic and pulmonary circulation 6:14 Chest X-ray