Myocarditis Flashcards

1
Q

Myocarditis

A

Inflammation of the myocardium

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2
Q

Viral causes of myocarditis

A

Coxsackie B

HIV

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3
Q

Bacterial causes

A

Diptheria

Clostridia

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4
Q

Spirochaetes causes

A

Lyme disease

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5
Q

Protaoa causes

A

Chagas’ disease

Toxplasmosis

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6
Q

Causes of myocarditis

A

Viral

Bacterial

Spirochaetes

Proozoa

Autoimmune

Drugs- doxorubicin

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7
Q

Presentation

A

Usually young patient with an acute history

Chest pain

Dyspnoea

Arrhythmias

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8
Q

Blood results

A

Raised inflammatory markers in 99%

Raised cardiac enzymes

Raised BNP

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9
Q

ECG findings

A

Tachycardia

Arrhythmias

ST/T wave changes
- ST segment elevation
- T wave inversion

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10
Q

Management

A

Treatment of underlying causes e.g. antibiotics if bacterial cause

Supportive treatment e.g. heart failure or arrhythmias

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11
Q

Complications

A

Heart failure

Arrhythmias possibly leading to sudden death

Dilated cardiomyopathy- usually late complication

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