![Heart and great vessels (anterior view). The heart is enclosed in the pericardial sac, the inner… | Heart structure, Cardiovascular system, Human circulatory system Heart and great vessels (anterior view). The heart is enclosed in the pericardial sac, the inner… | Heart structure, Cardiovascular system, Human circulatory system](https://i.pinimg.com/736x/01/5d/ae/015dae55df927b1c7e304cccc17d5269.jpg)
Heart and great vessels (anterior view). The heart is enclosed in the pericardial sac, the inner… | Heart structure, Cardiovascular system, Human circulatory system
Medfled - Cardiac tamponade. ✍️ Cardiac tamponade is pressure on the heart that occurs when blood or fluid builds up in the space between the heart muscle and the outer covering sac
![19.6 Pericardium. The protective layers of the heart include the pericardial sac composed of an outer… | Anatomy models, Human anatomy and physiology, Heart anatomy 19.6 Pericardium. The protective layers of the heart include the pericardial sac composed of an outer… | Anatomy models, Human anatomy and physiology, Heart anatomy](https://i.pinimg.com/736x/df/c4/d6/dfc4d6823e4f10661fd2fbdd43633336.jpg)