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Preoperative heart ...
Preoperative heart failure worsens outcome after aortic valve replacement irrespective of left ventricular ejection fraction.
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- Thilén, Maria (author)
- Uppsala universitet,Kardiologi
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- James, Stefan, 1964- (author)
- Uppsala universitet,Uppsala kliniska forskningscentrum (UCR)
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- Ståhle, Elisabeth (author)
- Uppsala universitet,Institutionen för medicinska vetenskaper,Thoraxkirurgi
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- Lindhagen, Lars (author)
- Uppsala universitet,Uppsala kliniska forskningscentrum (UCR),Kardiologi
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- Christersson, Christina (author)
- Uppsala universitet,Institutionen för medicinska vetenskaper,Uppsala kliniska forskningscentrum (UCR)
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(creator_code:org_t)
- 2021-02-05
- 2021
- English.
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In: European Heart Journal - Quality of Care and Clinical Outcomes. - : Oxford University Press. - 2058-5225 .- 2058-1742. ; 8:2, s. 127-134
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- BACKGROUND: Left ventricular ejection fraction (LVEF) affects outcome of valve replacement (AVR) in aortic stenosis (AS). The study aim was to investigate the prognostic importance of concomitant cardiovascular disease in relation to preoperative LVEF.METHODS AND RESULTS: All adult patients undergoing AVR due to AS 2008-2014 in a national register for heart diseases were included. All-cause mortality and hospitalization for heart failure during follow-up after AVR, stratified by preserved or reduced LVEF (=50%), was derived from national patient registers and analyzed by Cox regression.During the study period 10,406 patients, median age 73 years, a median follow-up of 35 months were identified. Preserved LVEF was present in 7,512 (72.2%). Among them 647 (8.6%) had a history of heart failure (HF) and 1,099 (14.6%) atrial fibrillation (AF) before intervention. Preoperative HF was associated with higher mortality irrespective of preserved or reduced LVEF: Hazard Ratio (HR) 1.64 (95% C.I. 1.35 -1.99) and 1.58 (95% C.I. 1.30 -1.92). Prior AF was associated with a higher risk of mortality in patients with preserved but not in those with reduced LVEF: HR 1.62 (95% C.I. 1.36 -1.92) and 1.05 (95% C.I. 0.86 -1.28). Irrespective of LVEF preoperative HF and AF were associated with an increased risk of postoperative heart failure hospitalization.CONCLUSION: In patients planned for AVR, a history of HF or AF, irrespective of LVEF, worsens the postoperative prognosis. HF and AF can be seen as markers of myocardial fibrosis not necessarily discovered by LVEF and the merely use of it, besides symptoms, for timing of AVR seems suboptimal.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kardiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cardiac and Cardiovascular Systems (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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