Atrioventricular (having to do with an atrium and can refer to:
- Left atrioventricular opening
- Atrioventricular fistula
- Atrioventricular node
- The term "Atrioventricular valves" is used to describe the mitral valve and tricuspid valve.
Atrioventricular (having to do with an atrium and can refer to: