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Flashcards in Quiz 4 Deck (33):
1

LQT Syndrome

QT prolongation and T-wave abnormalities on ECG

2

LQT inheritance

AD

3

Stress Echo ECG

Absence of normal shortening of QT interval

4

LQT1 gene

KCNQ1

5

LQT2 gene

KCNH2

6

LQT3 gene

SCN5A

7

Symptom onset LQT

Adolescents to young adult

8

Symptom onset LQT1

Swimming, exertion

9

LQT2 symptom onset

Auditory triggers, postpartum

10

LQT3 symptom onset

Sleep/ rest

11

Meds to avoid with LQT

Some ADHD drugs
Some antibiotics
Cocaine

12

LQT1 Treatment

Beta blockers
No competitive sports
No meds on list

13

LQT2 treatment

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

14

LQT3 treatment

Mexiletine
AICD
No competitive sports
No meds on list

15

Jarvell Lange Nielson inheritance and genes

AR, KCNQ1/KCNE2

16

Jervall Lange Symptoms

Congenital deafness
"Seizures"

17

Timothy Syndrome features

CHD
Syndactyly of fingers and toes
Long thin face
Neurodev problems

18

Timothy Syndrome inheritance and gene

AD, CACNA1C

19

Anderson-Tawil inheritance and gene

AD, KCNJ2

20

Anderson-Tawil Syndrome features

Periodic paralysis
Low set ears, ocular HTN

21

Short QT inheritance and genes

AD, KCNH2/KCNQ1/KCNJ2

22

Symptoms of SQT

Syncope, A-fib, SCD

23

Brugada syndrome inheritance

AD

24

Bruaga syndrome: mutations in ----- genes

Ion channel

25

Diagnosis of Brugada syndrome

Procainamide challenge
ECG with Brugada pattern

26

Treatment for Brugada

ICD

27

CPVT

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

28

Onset CPVT

7-9 yo

29

AD form CPVT gene

RYR2

30

AR form of CPVT gene

CASQ2

31

Treatment for CPVT

ICD

32

Genetic Testing Recommended for

LQT
CPVT
HCM
DCM
Sudden death

33

Genetic Testing not recommended for

Brugada
SQT
ARVC
LVNC