The sympathetic nervous system and alpha adrenergic blocking agents in shock.
D001794:Blood Pressure; D002302:Cardiac Output; D006439:Hemodynamics; D006801:Humans; D011984:Sensory Receptor Cells / Q000187:drug effects; D012769:Shock / Q000188:drug therapy*; D013564:Sympathetic Nervous System / Q000187:drug effects*; D013565:Sympatholytics / Q000009:adverse effects / Q000627:therapeutic use*
D013565:Sympatholytics