Source: The Great Interpretation of Dreams (Ibn Sirin)
(By analogy with veins) Arteries in a dream may indicate the sources of sustenance and main life passages. Their blockage indicates severe difficulty or danger to life.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
(By analogy) Arteries may indicate strong kinship or essential partners.
Source: Signs in the Science of Expressions (Ibn Shaheen)
(By analogy) Arteries are interpreted as essential wealth. Cutting them indicates a great loss.