Exam (elaborations)
ADVANCED CARDIOVASCULAR LIFE SUPPORT QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
- Course
- Institution
ADVANCED CARDIOVASCULAR LIFE SUPPORT QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
[Show more]
Content preview
ADV ANCED CARDIOV ASCULAR LIFE SUPPORT QUESTIONS AND ANSWERS WITH SOLUTIONS 2024 According to a study in 1993, for every minute a patient experiences VT, asystole, or PEA, the risk of mortality increases by how much? - ANSWER 7 -10% CPR uses chest compressions to restore blood flow to important organs such as? - ANSWER The heart and brain 4 types of arrhythmias discussed - ANSWER - VT - PVT - PEA - Asystole What is ventricular tachycardia? - ANSWER Wide QRS tachycardia characterized by 3 or more consecutive PVC ~ 100 -200 BPM VT can lead to what? - ANSWER Ventricular fibrillation, systole, or cardiac arrest Causes of VT - ANSWER - Ischemia - Drug toxicity (digoxin) - Electrolyte abnormalities - Heart disease What is sustained VT? - ANSWER - Lasts for > 30 seconds - Symptomatic - Can progress to life threatening incident What is unsustained VT? - ANSWER - Brief and self -limited - Asymptomatic How can V fib lead to death? - ANSWER No electric activity in the heart -> no cardiac output -> cardiac arrest -> death What is V fib caused by? - ANSWER - Scar tissue: MI or cardiomyopathy - Irritants: CAD, electrolyte abnormalities, hormones - Electrocution Tx for V -fib - ANSWER - ACLS - Correct underlying cause - ICD What is PEA and asystole? - ANSWER Absence of detectable pulse and the presence of some other form of electrical activity other than VT or PVT Tx for PEA/asystole - ANSWER CPR -> airway control -> IV access -> reconfirm asystole with a second lead -> do NOT defibrillate patient with asystole because the parasympathetic discharge that occurs with defibrillation reduces the change of ROSC and worse ns outcomes Are the following recommended for PEA/asystole? Epinephrine Vasopressin Atropine - ANSWER Epinephrine is recommended; vasopressin and atropine are not In patients with PEA/asystole we must treat the underlying cause, which may include: - ANSWER - Hypovolemia - Hypoxia - Acidosis - Hyper/hypokalemiaThe benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Performance. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.69. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
50843 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now