Ventricular Tachycardia Flashcards
1
Q
What are the causes of VT?
A
Underlying heart disease MI or ischemia Electrolyte imbalance Toxicity Congestive heart failure
2
Q
What are the signs and symptoms of VT?
A
Chest discomfort Light headedness/dizziness Palpitations SOB Absent or rapid pulse Loss of consciousness Hypotension
3
Q
What are the nursing interventions of VT?
A
Assess pt
Pulse present = give oxygen, patent IV, monitor pt
Pulse less = code, begin CPR, defib
4
Q
What is the medical treatment for VT?
A
No pulse = CPR
Unstable pt = cardiovert and begin drug therapy (amiodarone and lidocaine)
Chronic/recurrent VT = antiarrhythics, ablation
5
Q
What is important to remember about VT?
A
It can deteriorate into VF if it is sustained and not treated
