Cardiology Flashcards
What are the key buckets for pericarditis?
viral infection, malignancy, autoimmune hx, TB, prior MI (Dressler)
What is classic presentation of pericarditis?
chest pain, relieved by sitting forward; pericardial friction rub
What is the Beck’s triad?
1) muffled heart sounds, 2) JVD distension, 3) low blood pressure
What is pulsus paradoxus?
Cardiac tamponade - right ventricle can’t expand due to fluid restricting during inspiration, so interventricular septum bulges to the left, this leads to less LV stroke volume»_space; leads to drop in blood pressure.
What are pericardial EKG findings?
diffuse ST elevation; PR elevation in aVR, inversion in V5/6
when should a patient be admitted for pericarditis?
1) elevation in troponin, 2) large effusion, 3) fever, 4) pt with immunosuppression
What are the treatments for pericarditis?
NSAID / aspirin / ibuprofen; taper for 2-4 weeks
How long is colchicine used in pericarditis?
up to 3 months - can help with prevention of recurrent pericarditis ; GI side effects are common
What tx should be added in treatment for pericarditis?
PPI for gastric protection given NSAID use
What is the work up for pericarditis if no obvious culprit?
ANA, dsDNA, TB work-up, complements, age appropriate cancer screening
What is a complication of pericarditis?
Constrictive pericarditis / fibrous scar
What is electrical alternans?
when qrs amplitude swings, can happen cardiac tamponade
In addition to BB, ACE/ARB, what are two other additional meds that are now part of GDMT?
BB - B/M/C
ACE/ARB
+++
ARNI
SGLT2
What do you need to do to transition to ARNI
break patient for 36 hours on ACE and then start ARNI
What is the main clinical trial for ARNI?
PARADIGM-HF in 2014
SGLT2 benefits in both HFpEF and HFrEF
YES!
in HFrEF - DAPA-HF and EMPEROR REDUCED studies
When to use IV Fe in HFrEF?
When Tsat < 20%
- reduced hospitalizations, no mortality benefit
- should get atleast 3 doses – can get them IV infusions as outpaitent if only get them 1-2 while inpatient