Pericardial disease Flashcards
List three examples of pericardial disease
Acute pericarditis
Pericardial effusion
Tamponade
Constrictive pericarditis
List three causes of acute pericarditis
Viral
Bacterial
MI, Dressler’s syndrome
Drugs
Name two viruses that cause pericarditis
Flu, HIV, EBV, coxsackie
Name two bacterial causes of pericarditis
pneumonia, rheumatic fever, TB
Describe three clinical features of pericarditis
central/retrosternal chest pain
fever
pericardial friction rub
signs of effusion/tamponade
Describe the chest pain in pericarditis
sharp, pleuritic, worse lying down, radiates to left shoulder, relieved by sitting forward
Name one ECG change in pericarditis
saddle-shaped ST elevation and PR depression
Two clinical features of pericardial effusion?
dyspnoea
raised JVP
bronchial breathing
Define cardiac tamponade
Accumulation of pericardial fluid → ↑ intra-pericardial
pressure → poor ventricular filling → ↓ CO
List three causes of cardiac tamponade
any cause of acute pericarditis
aortic dissection
trauma
warfarin
Beck’s triad is a sign of which condition?
tamponade
What are the components of beck’s triad?
hypotension, raised JVP, quiet heart sounds
List two signs of tamponade on clinical exam?
beck’s triad
pulsus paradoxus
kussmaul’s sign
What is pulsus paradoxus?
pulse fades on inspiration
How is tamponade diagnosed?
echo