Related Clues:

• Feeder of some organs
• The way to one's heart?
• Vital body tube
• Main lane
• Trunk full of blood
• Primary artery
• Aorta, for one
• Blood vessel
• Primary blood carrier
• Vital part of systemic circulation
• Vital supply line
• Life line?
• Circulatory vessel
• Vital artery
• Principal artery