Myocardial infraction complication - Interventricular septal rupture, papillary muscle rupture, ventricular pseudoaneurysm, ventricular free wall rupture - time
Interventricular septal rupture –> 3-5 d
papillary muscle rupture –> 3-4 d
ventricular pseudoaneurysm –> 3-14 d
ventricular free wall rupture –> 5-14 d
antiarrhytmics Class IC - clinical use
2. Only last resort in refractory VT
GPIIb/IIIa inhibitors - clinical use / pt
acute coronary sundromes (only unstable angina and non-stemi) in those who are to undergo angioplasty and stenting
they lead to reduction in mortality on those with ST depression, esp with high enzymes who then develop muocardial infraction requiring PCI with stenting
AR - valve replacement
- Repairing the valve means tightening the ends of the valve with sutures
MR - valve replacement
When LVESD is above 40 mm or EF drops below 60%
–> surgical valve repair or replacement
MI criteria
Diastolic dysfunction - treatment
AR - physical findings (not the murmur)
HF with preserved EF - spironolactone
drug that is contraindicated in patients with dilated cardiomyopathy and why
NSAID
worsen afterload by inhibiting prostagladin synthesis and by counteracting the benefits of ACEi
large vessel vasculitis types (and epidemiology)
2. Takayasu arteritis (usually asian females under 40)
Medium-vessel arteritis types
small vessel vasculitis types
Takayasu arteritis - sign and symptoms
Polyarteritis nodosa - symptoms
Polyarteritis nodosa - histological appearance
transmural inflammation of the arterial wall with fibrinoid necrosis
Polyarteritis nodosa - association with (and proportion)
hepatitis B seropositivity in 30% of patients
Beurger disease (thromboangitis obliterans) - symptoms
Kawasaki disease - Mucocutaneous lymph syndrome
mnemonic: CRASH (and fever)
1. Conjuctival injection 2. Rash (polymorphous–> desquamating) 3. Adenopathy (cervical) 4. Strawberry tongue (oral mucositis) 5. Hand foot changes (edema, erythema) 6. fever
MC childhood systemic vasculitis (often follows)
Henoch-Schonlein purpura / URI
Henoch-Schonlein purpura - classic triad
strauss) - labs
eosinophilic granulomatosis with polyangiitis (Churg strauss) - clinical manifestation
microscopic polyangiitis - labs
2. histology: a. NO GRANULOMAS b. necrotizing vasculitis