Chronic Heart Failure Treatment Flashcards
Heart failure signs
Elevated JVP
Hepatojugular reflex
3rd heart sound
Gallop rhythm
Heart failure symptoms
SOB Orthopnoea PND Fatigue Ankle swelling
Mechanism of ❤️ failure
Systolic failure= contractile problem
Myocardium not contracting as well- damaged by ischaemia- MI, ⬆️BP, chemo, autoimmune, hereditary
Valvular disease- aortic stenosis/ regurgitation. Mitral s/r.
Arrythmias- muscle damage- contraction problem
Causes of valvular disease
Age related- degeneration & calcification
Congenital
Endocarditis
Treatment of aortic stenosis
Valve intervention
Change valve
❤️ failure drugs
ACEi
Diuretics
Why use diuretics for systolic heart failure?
⬇️ fluid retention in lung & legs (periphery)
What was the first medication used to treat ❤️ failure, 50 years ago?
Digoxin
What scale determines how bad heart failure is?
New York classification
1-4
What switches off sympathetic outflow thus treats ❤️ failure?
B blockers
What blocks RAAS this treats ❤️ failure?
Spirinolactone
ACEi
How many neurohormonal blockers should patients with ❤️ failure be on?
3
B blocker
ACEi
Aldosterone antagonists (AAA)
What should be monitored in patients being treated for ❤️ failure?
K+
BP
Renal function
Who can’t have B blockers?
Asthmatics
What can B blockers do to ❤️ rate?
⬇️HR