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Clinician's Pocket Guide to Vasopressors - Receptor Profiles and Hemodynamic Parameters
 • Systemic Vascular Resistance -
Pocket Guide to Vasopressors ... - Receptor Profiles ... Circulatory pressure • Inotropy ... comparison #table #receptors ... #inotropes
Receptor actions of sympathomimetic and dopaminergic agents.
Adrenaline (epinephrine) 
Noradrenaline (norepinephrine) 
Isoprenaline 
Dopamine 
Dopexamine 
Dobutamine 

#Pharmacology #Vasopressors
Receptor actions ... #Pharmacology #Vasopressors ... #Receptors #Targets ... Dopamine #Comparison #Inotropes
Vasopressors and Inotropes - Pharmacology Summary
Vasopressors
Phenylephrine (alpha-1)
 • Increases BP, SVR
 • Risk of reflex bradycardia
Vasopressors and ... Inotropes - Pharmacology ... Summary Vasopressors ... Dose dependent receptor ... cAMP/cGMP • Causes
Vasopressors Table 
Rough properties by Target Receptor, Heart Rate/Inotropy, Systemic Vascular Resistance, Cardiac Output, Blood Pressure,
Vasopressors Table ... properties by Target Receptor ... , Heart Rate/Inotropy ... : - Vasopressin ... Management #Comparison #Inotropes
Common Vasopressors and Inotropes
Norepinephrine (NE)
 - Indication: Distributive shock (1st line for septic shock), Cardiogenic shock
Common Vasopressors ... and Inotropes Norepinephrine ... Peripheral ischemia Vasopressin ... Bradyarrhythmias, Some cases ... #Inotropes #comparison
Heart Failure Medications Summary
Inhibitors of the Renin-Angiotensin System:
 • ACE Inhibitors: Benazepril, Captopril, Enalapril, Lisinopril, Quinapril,
• Angiotensin Receptor ... Mineralocorticoid Receptor ... hydralazine Positive Inotropes ... Intravenous Positive Inotropes ... Medications #CHF #cardiology
Common Medications Known to Prolong QTc
Antiarrhythmics - Amiodarone, sotalol, flecainide, quinidine, dronedarone, dofetilide
Vasopressors/inotropes - Epinephrine, norepinephrine,
dronedarone, dofetilide Vasopressors ... /inotropes - Epinephrine ... #Medications #Causes
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Classification: CLASS ... beta adrenergic receptors ... force (negative inotropy ... ) ACCP Cardiology ... pathophysiology #cardiology
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Classification Class ... Widens QRS complex Class ... II - Beta Receptor ... prolongs PR interval Class ... #cardiology #pharmacology
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
Heart Association class ... IV) Vasopressin ... Receptor Agonist ... (Vasopressin) ... bleeding disorders Vasopressin