CHF Flashcards
Initial therapy of CHF?
Oxygen
Furosemide
Nitrates
Morphine
Initial test in CHF?
CXR
EKG
Oximeter
Echo
Treatments for systolic dysfunction CHF?
ACEI, ARBs, beta blockers (metoprolol, carvedilol; if contraindicated use hydralazine+nitrates), digoxin, mineralocorticoid (spironolactone, epleronone).
If still symptomatic add hydralazine and nitrates.
Treatments for dyastolic dysfunction CHF?
MRAs (do not overdiurase)
When is nesiritide the answer?
For preload reduction when IV inamrinone and IV milrinone fail. It is a synthetic vercion or BNP.
Beta blokers that decrease mortality in CHF?
Metoprolol, carvedilol, bisoprolol.
Why is digoxin used?
To decrease hospitalizations and symptoms but does not lowers mortality.
What to use if the patient needs diuretics but has hyperkalemia?
Use patiromer (Ca/K exchange) or zirconium.
If the patient is still dyspneic after optimal therapy, what do we use?
Sacubitril/valsartan (neprilysin inhibitor has mortality benefit in systolic dys.)
Ivabradine (inhibito of funny channels, slows heart rate).. Use only if pulse >70.
Ivabradine side effect?
Brigh vision.
When to add cardioverter/defibrillator? (biventricular pacemaker)
When EF <35% and QRS >120msec.
When to add warfarin?
In patients with a-fib with metal valves or mitral stenosis.