Related Clues:
- Ventricular outlet
- Blood vessel of the heart
- Thing from the heart
- Critical circulation aid
- Tube from Chelsea, or taxi?
- It starts at the left ventricle
- Queen aboard pretentious vessel
- Lead vessel?
- Travel channel
- Search party loses chaps - your heart would go out to one of them
- Bypass surgery site
- It passes over the heart
- Vessel treated during angioplasty, at times
- Blood supplier using M1?
- Main transport route