Zusammenfassung
Die Vor- und Nachteile von mechanischen und biologischen Herzklappenprothesen
ebenso wie die Komplikationen im Verlaufe von Langzeitstudien sind
verantwortlich für die Qualität eines Aortenklappenersatzes.
Die anatomischen Gegebenheiten wie enge Aortenwurzel, gleichzeitiges Vorhandensein
einer koronaren Herzerkrankung oder reduzierte linksventrikuläre
Funktion beeinträchtigen die relativ guten Operationsergebnisse
und erfordern eine chirurgische Intervention oder die Verwendung
von gerüstfreien Klappenprothesen.
Summary
Advantages and disadvantages of mechanical or biological heart
valve prostheses in combination with complications during long-term
follow-up are responsible for the quality of aortic valve replacement.
Anatomical conditions like narrow aortic root, concomitant coronary
artery disease or reduced left ventricular function impair the quite
good surgical results necessitating surgical intervention or the
use of stentless valve implants.
Schlüsselwörter
Aortenklappenersatz
- Prothesen-Patienten-Mismatch
- Herzchirurgie
- stentless-Klappen
- Qualitätssicherung
Keywords
aortic valve replacement
- prosthesis-patient mismatch
- cardiac surgery
- stentless prosthesis
- quality management
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Prof. Dr. Herbert O. Vetter
Klinik für Herz- und Thoraxchirurgie, Herzzentrum
Wuppertal, Helios-Klinikum
Arrenberger Straße
20
42117 Wuppertal
Telefon: 0202/896-5800
Fax: 0202/896-5807
eMail: herbert.vetter@helios-kliniken.de