Week 10 Cardiac Systems involvement Flashcards
Pericarditis
inflammation of the pericardial sac
can be acute, subacute, chronic, or recurrent
Pericarditis common symptoms
sharp chest pain, often constant in nature
may also present with fever and fatigue
Does pericarditis increase with physical activity?
it may or may not
Pericarditis occurs after
MI, with lupus, or after heart sx
Pericarditis can result in
Pericardial effusion, which can affect diastolic dysfunction
Pericarditis is painful due to
vast innervation of pericardium
Pericarditis pain differentiation
often centralized, worse with deep inspirate, improved by sitting upright or leaning forward
Pericarditis assessment
EKG, echocardiogram, chest x-ray, CBC, MRI, or CT
Pericarditis treatment
pericardiocentesis, lessening activity level until resolved
Most make a full recovery
Pericarditis viral
Influenza, Epstein-Barr Virus, cytomegalovirus, adenovirus, HIV
Pericarditis Bacterial
strep/staph bacteria, TB
Pericarditis non-infectious
malignancy, lupus, RA, trauma, certain medications (cancer drugs)
Myocarditis
Inflammation of the myocardium
Either direct damage to the myocardium or due to cellular processes associated with inflammation
Causes cell death of myocardium
Myocarditis causes
Virus, autoimmune diseases, toxins, generalized infections
Myocarditis common presentation
Chest pain, HR symptoms, arrhythmia, fatigue, malaise, cardiac arrest
May present with 1-2 weeks flu-like symptoms
Myocarditis Diagnosis
Echocardiogram, EKG, labs (elevated troponin), MRI, biopsy
Myocarditis Treatment
Management of HF and arrhythmia, O2, fluid balance, use of mechanical circulatory support