Document Detail

Tricuspid valve replacement: an analysis of risk factors and outcomes.
MedLine Citation:
PMID:  19012209     Owner:  NLM     Status:  MEDLINE    
BACKGROUND: Tricuspid valve replacement (TVR) is rarely performed and is associated with a high morbidity and mortality. We report our experience with TVR and related adverse events. METHODS: Between January 1996 and December 2007, 35 patients underwent TVR with mechanical (n = 33) or bioprosthetic (n = 2) valves. Twenty-nine patients underwent concomitant cardiac procedures. RESULTS: All patients completed follow-up (mean 47 months). Thirty-day mortality was 20 % (n = 7). Risk factors included perioperative low arterial blood pressure ( P = 0.000), New York Heart Association (NYHA) functional class III or IV ( P = 0.001), severe pulmonary hypertension (pulmonary arterial pressure greater than 60 mmHg) ( P = 0.000), hepatic dysfunction ( P = 0.000), ascites ( P = 0.003), and reoperation ( P = 0.015). Late mortality occurred in five patients. Valve-related complications included bleeding (n = 1) and stroke (n = 1). Kaplan-Meier estimates of 1-, 5- and 10-year survival (including early mortality) and event-free survival were 77.1 %, 60 %, and 54.3 % and 91.1 %, 80.6 %, and 55.9 %, respectively. Severe pulmonary hypertension was the only predictor of late mortality ( P = 0.001). Among survivors, the mean NYHA class improved from 2.8 to 1.1 ( P = 0.000). CONCLUSIONS: Although early outcome after TVR is suboptimal, long-term survival and functional improvement is satisfactory.
A Civelek; K Ak; S Akgün; S C Isbir; S Arsan
Related Documents :
1179999 - Ketamine-pancuronium induction in patients with aortic stenosis.
15117719 - Influence of structural geometry on the severity of bicuspid aortic stenosis.
18645349 - The influence of mock circulation input impedance on valve acceleration during in vitro...
19224369 - A dynamic heart system to facilitate the development of mitral valve repair techniques.
17578039 - Discrepancies between catheter and doppler estimates of aortic stenosis: the role of pr...
8957769 - A method for repeated high-fidelity micromanometer measurement of intracardiac pressures.
390209 - Reactivity of gomerular afferent and efferent arterioles in renal hypertension.
10564299 - The pathophysiology of pulmonary hypertension in congenital heart disease.
8414639 - Electrical stimulation-assisted rowing exercise in spinal cord injured people. a pilot ...
Publication Detail:
Type:  Journal Article     Date:  2008-11-14
Journal Detail:
Title:  The Thoracic and cardiovascular surgeon     Volume:  56     ISSN:  0171-6425     ISO Abbreviation:  Thorac Cardiovasc Surg     Publication Date:  2008 Dec 
Date Detail:
Created Date:  2008-11-17     Completed Date:  2009-02-26     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  7903387     Medline TA:  Thorac Cardiovasc Surg     Country:  Germany    
Other Details:
Languages:  eng     Pagination:  456-60     Citation Subset:  IM    
Department o Cardiovascular Surgery, Marmara University School of Medicine, Istanbul, Turkey.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Ascites / complications
Blood Pressure
Follow-Up Studies
Heart Valve Prosthesis*
Heart Valve Prosthesis Implantation / mortality
Hypertension, Pulmonary / complications
Liver Diseases / complications
Risk Factors
Tricuspid Valve*

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Lack of correlation between smoking status and early postoperative outcome following valve surgery.
Next Document:  Technical aspects of composite arterial T-grafts: estimation of required conduit length by a simple ...