HC.9: Chirurgische therapie van hartfalen Flashcards

1
Q

Hartfalen met chirurgische behandelsmogelijkheden

A

Myocard ischemie
- Coronair sclerose
- Linker ventrikel aneurysma
Myocard aandoeningen
- Cardiomyopathie
Drukbelasting
- Aortaklep stenose
Volume belasting
- Klepinsufficiëntie
Instroombelemmering
- Mitralisklep stenose

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2
Q

Anatomie kransslagaders

A

Coronair arteriën
- Rechts: RCA
- Links: LCA
Stroomgebieden
- RCA
- LAD: left anterior descending
- CX: circumflex

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3
Q

Atherosclerose: risicofactoren, symptomen

A

Risicofactoren: roken, overgewicht, hoog cholesterol, diabetes mellitus, hypertensie, erfelijkheid
Symptomen: angina pectoris

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4
Q

Behandelopties coronairlijden

A

Medicatie
Stent
Bypass chirurgie

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5
Q

Operatietechnieken

A

Met hart-long machine (on pump: CABG)
Zonder hart-long machine (off-pump: OPCAB)
Minimaal invasief (off pump minimal invasief: MIDCAB)

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6
Q

Graft

A

Material
- v. saphena magna (VSM), v. saphena parvan (VSP)
- Left and right internal mammary artery (LIMA/RIMA)
- a. radialis, a. gastroepiploica (GEA)
Types
- Single graft
- Jump graft
- Y/T graft

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7
Q

Aortakleplijden

A

Aortaklepstenose
Aortaklepinsufficiëntie

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8
Q

Aortaklep ingrepen

A

Vervanging (AVR)
- Mechanische prothese
- Biologische prothese
Preparatie / plastiek (AVP)
TAVI: percutane aortaplekimplantatie

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9
Q

Biologische vs. mechanische prothese

A

Biologische klep
- Geen antistolling
- Levensduur 10 à 15 jaar
- Re-ingreep na slijtage
Mechanische klep
- Levenslange antistolling
- Gaat levenslang mee
- Tikkend geluid
- Nadelen antistolling

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10
Q

Mitralisklep chirurgie

A

Miltralisklep plastiek (MVP) heeft de voorkeur
- Sternotomie
- Minimaal invasief
Miltralisklep vervanging (MVR) indien MVP niet mogelijk is

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11
Q

Eindstadium hartfalen chirurgie

A

Steunharten
- LVA: left ventriculair assist device
- BIVAD: biventriculair assist device
- TAH: total artificial heart
Harttransplantatie
- DBD
- DCD

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