6 results
Vasopressor Receptor Activities
alpha - beta1 - beta2 - DA - Vasopressin
Dopamine (ug/kg/min)
Epinephrine (ug/kg/min)
Norepinqhrine (ug/min)
Phenylephrine (ug/min)
Vasopressin (units/min)

#Vasopressors
Vasopressor Receptor ... Activities alpha - beta1 ... - beta2 - DA - ... #comparison #table ... #activity #criticalcare
Vasopressors and Inotropes - Comparison Table
Activity: Alpha-1, Beta-1, Dopamine, SVR, HR, CO, BP
Phenylephrine
Vasopressin
Norepinephrine
Epinephrine
Dopamine
Dobutamine
Isoproterenol
Milrinone

- Dr. Eric Strong
Inotropes - Comparison ... Table Activity: ... Alpha-1, Beta-1 ... #Inotropes #comparison ... #pharmacology #criticalcare
Pressors and Inotropes

Norepinephrine
 • alpha1 > beta 1
 • Increase SVR > Inotropy
Vasopressin
 • V1
 •
Vasopressin ... Epinephrine • beta ... Dobutamine • beta ... #criticalcare # ... pharmacology #comparison
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... node and AV node activity ... block alpha & beta ... adrenergic receptors ... force (negative inotropy
Severe Heart Failure & Cardiogenic Shock - Management Checklist 
Evaluation 
 - EKG & echocardiography
Shock - Management Checklist ... Rx 4 — Consider inotrope ... considered a weak inotropic ... cardioversion, antiarrhythmics ... ACE-inhibitors, angiotensin receptor
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... node and AV node activity ... block alpha & beta ... adrenergic receptors ... force (negative inotropy