Exam (elaborations)
Mayo Clinic – Arrhythmia Test |Questions & Answers Verified 100% Correc
- Course
- Institution
Mayo Clinic – Arrhythmia Test |Questions & Answers Verified 100% Correc
[Show more]
Content preview
Mayo Clinic – Arrhythmia Test |Questions &Answers Verified 100% Correct
Which ventricular arrhythmia:
"Loss of function in the KCNQ1-encoded IKs potassium channel?" - ✔✔Long QT
Syndrome/LQTS.
What voltage-gated channel is caused by Congenital LQTS? - ✔✔Voltage-gated potassium
channels.
What is the MEDICATION used to tx Brugada? - ✔✔Quinidine.
Primary Prevention ICD in LQTS? - ✔✔1. QTS > 550 ms and not LQT1
2. LQT2 women, QTc > 500 ms +/- Sx
3. Infants with 2:1 AV block?
4. JLNS (LQTS with deafness)?
Is an ICD always indicated in LQTS? - ✔✔No.
When is an ICD indicated in LQTS? - ✔✔Aborted cardiac arrest.
Rx intolerance or breakthrough.
Screening in LQTS? - ✔✔Mutation-specific gene testing is recommended for family members
and other appropriate relatives subsequently following identification of LQTS-causative
mutation in an index case.
What's the DX: "leaky" RyR2 receptors => calcium release channels? - ✔✔CPVT1.
, How does CPVT1 lead to VT? - ✔✔DAD.
CPVT1-triggered arrhythmias secondary to Delayed After Depolarizations (DADs).
(2/2 diastolic Ca++ overload)What are the 3 indications for ICD placement in CPVT?
What are the 3 indications for ICD placement in CPVT? - ✔✔- Syncope + CPVT1
- Asymptomatic/CPVT1 positive
- RX intolerance or breakthrough
---Syncope Lecture---
What are reversible substrates for which ICD is NOT indicated? - ✔✔1. WPW.
2. VF or PMVT with 48 hours of AMI.
3. Drugs or electrolyte abnormalities.
4. Ablatable arrhythmias in normal hearts (RVOT VT).
1. Board Pearls: any syncope - not tx?
2. Board Pearls: syncope tx, no recurrence for 1 mo?
3. Board Pearls: syncope with low EF or due to VT/VF and no ICD?
4. Board Pearls: Syncope with ICD shock for VT?
5. Board Pearls: ICD shock without syncope?
6. Board Pearls: can professional drivers with an ICD drive? - ✔✔1. Board Pearls: any syncope
- not tx?
No driving.
2. Board Pearls: syncope tx, no recurrence for 1 mo?
The 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 Examsplug. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
81113 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now