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Flashcards in Quiz 4 Deck (33)
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1
Q

LQT Syndrome

A

QT prolongation and T-wave abnormalities on ECG

2
Q

LQT inheritance

A

AD

3
Q

Stress Echo ECG

A

Absence of normal shortening of QT interval

4
Q

LQT1 gene

A

KCNQ1

5
Q

LQT2 gene

A

KCNH2

6
Q

LQT3 gene

A

SCN5A

7
Q

Symptom onset LQT

A

Adolescents to young adult

8
Q

Symptom onset LQT1

A

Swimming, exertion

9
Q

LQT2 symptom onset

A

Auditory triggers, postpartum

10
Q

LQT3 symptom onset

A

Sleep/ rest

11
Q

Meds to avoid with LQT

A

Some ADHD drugs
Some antibiotics
Cocaine

12
Q

LQT1 Treatment

A

Beta blockers
No competitive sports
No meds on list

13
Q

LQT2 treatment

A
Beta blockers
Avoid hypokalemia
Avoid auditory triggers
No competitive sports
No meds on list
14
Q

LQT3 treatment

A

Mexiletine
AICD
No competitive sports
No meds on list

15
Q

Jarvell Lange Nielson inheritance and genes

A

AR, KCNQ1/KCNE2

16
Q

Jervall Lange Symptoms

A

Congenital deafness

“Seizures”

17
Q

Timothy Syndrome features

A

CHD
Syndactyly of fingers and toes
Long thin face
Neurodev problems

18
Q

Timothy Syndrome inheritance and gene

A

AD, CACNA1C

19
Q

Anderson-Tawil inheritance and gene

A

AD, KCNJ2

20
Q

Anderson-Tawil Syndrome features

A

Periodic paralysis

Low set ears, ocular HTN

21
Q

Short QT inheritance and genes

A

AD, KCNH2/KCNQ1/KCNJ2

22
Q

Symptoms of SQT

A

Syncope, A-fib, SCD

23
Q

Brugada syndrome inheritance

A

AD

24
Q

Bruaga syndrome: mutations in —– genes

A

Ion channel

25
Q

Diagnosis of Brugada syndrome

A

Procainamide challenge

ECG with Brugada pattern

26
Q

Treatment for Brugada

A

ICD

27
Q

CPVT

A

Episodic syncope occurring during exercise or acute emotion in individuals without structural cardiac abnormalities

28
Q

Onset CPVT

A

7-9 yo

29
Q

AD form CPVT gene

A

RYR2

30
Q

AR form of CPVT gene

A

CASQ2

31
Q

Treatment for CPVT

A

ICD

32
Q

Genetic Testing Recommended for

A
LQT
CPVT
HCM
DCM
Sudden death
33
Q

Genetic Testing not recommended for

A

Brugada
SQT
ARVC
LVNC