Strictum et laxum.
D006801:Humans; D009203:Myocardial Infarction / Q000188:drug therapy*; D012769:Shock / Q000188:drug therapy*; D014662:Vasoconstrictor Agents / Q000627:therapeutic use*; D014665:Vasodilator Agents / Q000627:therapeutic use*
D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents