"Yeah. It's like they used to say in old time hospital wards. The operation was a success but we lost the patient."
Catacombs Of The Moon
In Journey to Where, Vincent monitors the medical signs in Command Center, and trades his ship-in-a-bottle in The Taybor. He helps Helena test artificial heart prototypes in Catacombs of the Moon, and helps review life support system in Seed of Destruction
In Space Warp, he finds Helena unconscious, and assists in surgery on the Maya animal.