[LONG TERM FOLLOW-UP OF TRANSCATHETER SELF EXPANDABLE AORTIC VALVE IMPLANTATION].
Harefuah
; 157(3): 167-169, 2018 03.
Article
in He
| MEDLINE
| ID: mdl-29582947
ABSTRACT
INTRODUCTION:
Aortic stenosis is the most common significant valvular disease in the western world. These patients are treated operatively unless they are at high operative risk or inoperable. During the last decade an alternative approach has evolved - transcatheter aortic valve implantation (TAVI). This method was shown to be at least as effective and safe as the operative one. However, very little data exists on long term follow-up (5 years and above), especially regarding valve durability and patient survival.OBJECTIVES:
To present a long term follow-up on patients who underwent transcutaneous self-expandable aortic valve implantation in our department between the years 2008-2011.METHODS:
In September 2008 the first CoreValve implantation was performed in Israel at Hadassah Medical Center. All records of patients who were transplanted between 9.2008 and 10.2011 were reviewed. The function of the valve early after the procedure was compared to its function at the end of the follow-up period.RESULTS:
A total of 38 patients (out of 71) survived at least 54 months, of them, 19 have an echocardiography examination at the end of the follow-up period. In all patients the implanted valve was found to function well at the end of the follow-up period, without significant stenosis or paravalvular leak. In fact, in approximately half of these patients, the degree of paravalvular leak decreased during the follow-up period.DISCUSSION:
On long term (5 years) follow-up of patients who were implanted with the self-expandable aortic valve (CoreValve), no deterioration of the valve was observed. In fact, in approximately half of the patients, a decrease in the severity of the paravalvular leak was demonstrated.
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Collection:
01-internacional
Topics:
Promover_ampliacao_atencao_especializada
Database:
MEDLINE
Main subject:
Aortic Valve Stenosis
/
Transcatheter Aortic Valve Replacement
Type of study:
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limits:
Humans
Country/Region as subject:
Asia
Language:
He
Journal:
Harefuah
Year:
2018
Document type:
Article