Cards 4 Flashcards
Sustained VT must be > how many seconds?
> 30 seconds
Amio load
400 mg BID (or TID) x 3 days
400 mg QD x 2 weeks
200 mg QD x 2 weeks
NSTEMI observation period
STEMI observation period
NSTEMI
- LHC, no intervention. Heparin 48 hours then d/c
- PCI, 24 hours then d/c
STEMI
- 48 hours observation
Priority drug after STEMI (aside from antiplatelet)
BB
What is a big hematologic complication after vavle in MAC (transcatheter mitral replacement, LAMPOON trial)
Hemolytic anemia d/t paravalvular leak and shearing of the RBCs
1L of fluid = how many kg?
~1kg
K+ goal if actively diuresing
> 4
Normal cardiac index
2.5-4.2
Cardiac index =
CO/BSA
Spinal stenosis
Carpal tunnel
Chronically elevated Tn
Large tongue
Amyloid
BUN : Cr ratio > 20:1
Pre-renal
How do you order diuretics when actively diuresing
Not a scheduled order
Evaluate the patient and place order/dose accordingly
Amount of heparin needed for TAVR?
For CABG/SAVR?
~8000
~25-35k
Lasix IV to po conversion
What is a good starting dose for diuresing?
IV is ~ double po
Good starting dose is double home dose
(ie pt takes 40 mg po lasix at home, start diuresis at 40 mg IV)
Driving restrictions after MI
1 week no driving