ILOs:

• Describe the anatomical features and radiological presentation of the posterior mediastinum and heart.
• Explain the neuronal and hormonal parameters that can influence the control of heart rate.
• Describe causes, symptoms and diagnosis of vasovagal syncope.
• Explain fetal circulation how it differs to circulation following birth.

Lymphatics/Thoracic Duct

• What do the lymphatic ducts do?
• What is the most inferior part of the thoracic duct?
• Describe the flow of lymph from the above structure
• Radiology images of lymphatic ducts
• What causes Virchow's node?
• What is the term for Lymphatic fluid in the pleural space?

Autonomic Nervous System

• Sympathetic chain overview
• What is the difference between the sympathetic and parasympathetic nervous systems innvervation on the heart?
• Overview of the sympathetic vs parasympathetic innervation on the heart
• Heart Conduction system
• Other than nerve innervation, what else can affect SA node firing rate in the heart? (4)