Pericardial Disease Flashcards
What are the four most common causes of pericarditis?
Viral illness, connective tissue disease, metastatic cancer, and uremia
What are the signs and symptoms of acute pericarditis?
Sudden onset of chest pain that varies with position or breathing; response to anti-inflammatory drugs; diffuse ST elevation on EKG; pericardial rub; and pericardial effusion on echo
What are the five most common identifiable causes of pericardial effusion?
Viral illness, metastatic cancer, uremia, autoimmune disease, and hypothyroidism
Describe the difference between X-ray findings of right-sided heart failure and pericardial tamponade.
In right-sided heart failure, the heart will cast a large shadow and the lungs will accumulate fluid; in pericardial tamponade, the heart is enlarged but the lungs do not accumulate fluid because.
Constrictive pericarditis can result from __________.
surgery, radiation, infection, or it can be idiopathic
The filling pressures of constrictive pericarditis display the _______ sign.
square-root
Those with constrictive pericarditis tend to have _______ blood pressure.
low
Tamponade will cause _________ heart sounds.
distant
Tamponade tends to develop more quickly than constrictive pericarditis, so edema is more common in _________.
constrictive pericarditis
What is a paradoxical pulse and in what syndromes does it develop?
Inspiratory decrease in arterial pressure; tamponade
The inferior vena cava normally collapses during inspiration, but it will not do so in patients with __________.
tamponade