Related Clues:

• The way to one's heart?
• Vital body tube
• Noose feature
• Shoelace securer
• Trunk full of blood
• Entangle-ment
• Turk's-head, for one
• Primary artery
• Blood vessel
• Primary blood carrier
• MacramŽ bit
• Vital part of systemic circulation
• Vital supply line
• Life line?
• Circulatory vessel