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Cardio > Cardiomyopathy > Flashcards

Cardiomyopathy Flashcards

1
Q

What can cause Hypertrophic CM

A
  • AD Mutation of Sarcomere Proteins (Troponin T and Myosin B)
  • Exercise
  • Aortic stenosis
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2
Q

What can cause Hypertrophic CM

A
  • AD Mutation of Sarcomere Proteins (Troponin T and Myosin B)
  • Exercise
  • Aortic stenosis
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3
Q

What is the pathology of Hypertrophic CM

A

Thick non compliant heart = Impaired diastolic filling = Decrease CO

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4
Q

What are the presentations of Hypertrophic CM

A
  • Sudden death in young
  • Chest pain
  • Palpitation
  • SOB
  • Syncope
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5
Q

How is Hypertrophic CM Investigated and Diagnosed

A

Abnormal ECG
Genetic testing
Gold = ECHO

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6
Q

How is hypertrophic CM treated

A

BB
CCB
Amiadorone (Anti arrhythmia)

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7
Q

What can cause dilated CM

A
  • AD Mutation of cytoskeleton gene
  • IHD
  • Alcohol
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8
Q

What is the pathology of Dilated CM

A

Thin cardiac walls can’t contract = Low CO

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9
Q

What are the symptoms of Dilated CM

A

SOB
Heart fail
AF
Thromboemboli

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10
Q

What are the investigations and how is Dilated CM Diagnosed

A

ECG

ECHO = Gold

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11
Q

How is Dilated CM treated

A

Treat cause (AF and Heart fail)

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12
Q

What causes Restrictive CM

A
  • Granulomatous disease (Sarcoidosis/Amyloidosis)
  • Idiopathic
  • Post MI
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13
Q

What is the pathology of Restrictive CM

A

Rigid fibrotic myocardium that fills poorly = Low CO

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14
Q

What are the presentations of Restrictive CM

A 
Dyspnoea
S3 and S4 Sound
Oedema
Heart Fail
Narrow Pulse pressure
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15
Q

How is restrictive CM Investigates and Diagnosed

A

ECG
ECHO
Dx = Cardiac Catheterisation

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16
Q

What is the pathology of Hypertrophic CM

A

Thick non compliant heart = Impaired diastolic filling = Decrease CO

17
Q

What are the presentations of Hypertrophic CM

A
  • Sudden death in young
  • Chest pain
  • Palpitation
  • SOB
  • Syncope
18
Q

How is Hypertrophic CM Investigated and Diagnosed

A

Abnormal ECG
Genetic testing
Gold = ECHO

19
Q

How is hypertrophic CM treated

A

BB
CCB
Amiadorone (Anti arrhythmia)

20
Q

What can cause dilated CM

A
  • AD Mutation of cytoskeleton gene
  • IHD
  • Alcohol
21
Q

What is the pathology of Dilated CM

A

Thin cardiac walls can’t contract = Low CO

22
Q

What are the symptoms of Dilated CM

A

SOB
Heart fail
AF
Thromboemboli

23
Q

What are the investigations and how is Dilated CM Diagnosed

A

ECG

ECHO = Gold

24
Q

How is Dilated CM treated

A

Treat cause (AF and Heart fail)

25
Q

What causes Restrictive CM

A
  • Granulomatous disease (Sarcoidosis/Amyloidosis)
  • Idiopathic
  • Post MI
26
Q

What is the pathology of Restrictive CM

A

Rigid fibrotic myocardium that fills poorly = Low CO

27
Q

What are the presentations of Restrictive CM

A 
Dyspnoea
S3 and S4 Sound
Oedema
Heart Fail
Narrow Pulse pressure
28
Q

How is restrictive CM Investigates and Diagnosed

A

ECG
ECHO
Dx = Cardiac Catheterisation

Cardio (26 decks)

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