title: Rebound vasospasm after coronary bypass grafting.
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D013035:Spasm / Q000139:chemically induced*; D013375:Substance Withdrawal Syndrome; D013977:Tibia / Q000098:blood supply*; D014661:Vasoconstriction / Q000187:drug effects*; D014700:Verapamil / Q000009:adverse effects*
chemical_list: D014700:Verapamil