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Adrenergic Antagonists - Coggle Diagram

- - - - indications
        
        pheochromocytoma
        
        short term BP control
      - effects
        
        dec BP
        
        highly pronounced in ptx w/ high sympa tone
      - side effects
        
        dec BP
        
        inabil to respond to hypovolemia
        
        reflex sympa (beta adrenergic) stim
        
        tachycardia, arrythmias
        
        agonist actions on mAChRs
        
        pain, nausea ,inc gastric acid secre
  - - - indications
        
        conges heart failure
        
        dec preload and afterload
        
        hypertension
        
        dec periph resis
        
        feline lower urinary tract dz
        
        dec contrac in urethral smooth musc
        
        inc urination
      - effects
        
        dec cardiac preload
        
        less reflex cardiac stim
        
        dec periph resis
  - - - indications
        
        reverse CNS and cardiovasc depression produced by alpha 2 adrenergic agonists
        
        Ex: demetatomedine, xylazine
        
        effects
        
        inhib analgesic, musc relaxant and sedating effects of alpha 2 agonists in CNS and PNS
- - - - indications
        
        conges heart failure
        
        interrupts high cardiac sympa tone
        
        hypertension
        
        lowers BP
        
        cardiac arrhythmias
        
        class II antiarrhythmic
        
        glaucoma
        
        dec aq humor forma
      - effects
        
        dec AV conduc
        
        no effects on bronchodila or glucose metab
      - very lipid solu
  - - - indications
        
        cardiac tachyarrhythmias
        
        class II antiarrhythmic
        
        hypertension
        
        lowers BP
        
        beta blocker
      - effects
        
        short term dec CO
        
        dec AV nodal conduc
        
        dec HR and contractil
        
        dec activity of ectopic pacemakers
        
        dec effect of NE
      - adverse effects
        
        prevent reflect bronchodila in bronchospastic conditions
        
        delay recovery from hypoglycemia
        
        inhib Epi induced glucose mobiliz