FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2086643604> ?p ?o ?g. }

• W2086643604 endingPage "643" @default.
• W2086643604 startingPage "637" @default.
• W2086643604 abstract "PURPOSE: To evaluate whether functional and metabolic changes recover after aortic valve replacement (AVR). MATERIALS AND METHODS: Eighteen men with aortic valve stenosis (mean pressure gradient ± SD, 79.9 mm Hg ± 15.1) underwent magnetic resonance (MR) imaging and phosphorus 31 MR spectroscopy. In nine patients who underwent AVR, MR imaging and spectroscopy were repeated 40 weeks ± 12 after AVR. Ten age-matched healthy men were control subjects. RESULTS: Before AVR, the myocardial phosphocreatine (PCr)-to–adenosine triphosphate (ATP) ratio in the 18 patients was 1.24 ± 0.17 and 1.43 ± 0.14 in the control group (P < .01). In nine patients who underwent follow-up MR spectroscopy, the ratio increased from 1.28 ± 0.17 to 1.47 ± 0.14 (P < .05) following AVR. Before AVR, early acceleration peak corrected for cardiac output was (0.043 ± 0.008) × 10−3 sec−1 in patients and (0.081 ± 0.033) × 10−3 sec−1 in the control group (P < .05). After 40 weeks ± 12, the mean early acceleration peak corrected for cardiac output in the nine patients increased significantly to (0.055 ± 0.006) × 10−3 sec−1 (P < .05), although it was still significantly lower than that of the control group (P < .05). Before AVR, a significant correlation was found between the myocardial PCr-ATP ratio and left ventricular diastolic function (n = 18; P < .05). CONCLUSION: Severe aortic valve stenosis leads to a decreased myocardial PCr-ATP ratio and impairment of left ventricular diastolic function; following AVR, the ratio normalizes completely, whereas function improves significantly. There is an association between altered myocardial high-energy phosphate metabolism and impaired left ventricular diastolic function." @default.
• W2086643604 created "2016-06-24" @default.
• W2086643604 creator A5001997095 @default.
• W2086643604 creator A5006862347 @default.
• W2086643604 creator A5007102136 @default.
• W2086643604 creator A5015639833 @default.
• W2086643604 creator A5039051827 @default.
• W2086643604 creator A5042870843 @default.
• W2086643604 creator A5061356869 @default.
• W2086643604 creator A5089204411 @default.
• W2086643604 date "2001-06-01" @default.
• W2086643604 modified "2023-10-14" @default.
• W2086643604 title "Aortic Valve Replacement in Patients with Aortic Valve Stenosis Improves Myocardial Metabolism and Diastolic Function" @default.
• W2086643604 cites W1967150080 @default.
• W2086643604 cites W1968754807 @default.
• W2086643604 cites W1969196819 @default.
• W2086643604 cites W1969990813 @default.
• W2086643604 cites W1971033872 @default.
• W2086643604 cites W1971317490 @default.
• W2086643604 cites W1975792971 @default.
• W2086643604 cites W1977884748 @default.
• W2086643604 cites W1993038811 @default.
• W2086643604 cites W1997997206 @default.
• W2086643604 cites W2008166400 @default.
• W2086643604 cites W2011181628 @default.
• W2086643604 cites W2020221599 @default.
• W2086643604 cites W2023791632 @default.
• W2086643604 cites W2032317372 @default.
• W2086643604 cites W2060973911 @default.
• W2086643604 cites W2063115631 @default.
• W2086643604 cites W2070513971 @default.
• W2086643604 cites W2074409624 @default.
• W2086643604 cites W2080150476 @default.
• W2086643604 cites W2081133653 @default.
• W2086643604 cites W2086619682 @default.
• W2086643604 cites W2091230565 @default.
• W2086643604 cites W2109515495 @default.
• W2086643604 cites W2122561162 @default.
• W2086643604 cites W2136392821 @default.
• W2086643604 cites W2171035013 @default.
• W2086643604 cites W2322843708 @default.
• W2086643604 cites W2328937331 @default.
• W2086643604 cites W2334499091 @default.
• W2086643604 cites W2419639524 @default.
• W2086643604 cites W4213266093 @default.
• W2086643604 cites W4237262056 @default.
• W2086643604 cites W4250071522 @default.
• W2086643604 doi "https://doi.org/10.1148/radiology.219.3.r01jn25637" @default.
• W2086643604 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11376247" @default.
• W2086643604 hasPublicationYear "2001" @default.
• W2086643604 type Work @default.
• W2086643604 sameAs 2086643604 @default.
• W2086643604 citedByCount "51" @default.
• W2086643604 countsByYear W20866436042012 @default.
• W2086643604 countsByYear W20866436042013 @default.
• W2086643604 countsByYear W20866436042014 @default.
• W2086643604 countsByYear W20866436042015 @default.
• W2086643604 countsByYear W20866436042016 @default.
• W2086643604 countsByYear W20866436042017 @default.
• W2086643604 countsByYear W20866436042019 @default.
• W2086643604 countsByYear W20866436042020 @default.
• W2086643604 countsByYear W20866436042021 @default.
• W2086643604 countsByYear W20866436042022 @default.
• W2086643604 countsByYear W20866436042023 @default.
• W2086643604 crossrefType "journal-article" @default.
• W2086643604 hasAuthorship W2086643604A5001997095 @default.
• W2086643604 hasAuthorship W2086643604A5006862347 @default.
• W2086643604 hasAuthorship W2086643604A5007102136 @default.
• W2086643604 hasAuthorship W2086643604A5015639833 @default.
• W2086643604 hasAuthorship W2086643604A5039051827 @default.
• W2086643604 hasAuthorship W2086643604A5042870843 @default.
• W2086643604 hasAuthorship W2086643604A5061356869 @default.
• W2086643604 hasAuthorship W2086643604A5089204411 @default.
• W2086643604 hasConcept C111566952 @default.
• W2086643604 hasConcept C126322002 @default.
• W2086643604 hasConcept C164705383 @default.
• W2086643604 hasConcept C2776570981 @default.
• W2086643604 hasConcept C2778198053 @default.
• W2086643604 hasConcept C2778271984 @default.
• W2086643604 hasConcept C2778626300 @default.
• W2086643604 hasConcept C2780007028 @default.
• W2086643604 hasConcept C2780714102 @default.
• W2086643604 hasConcept C2781414266 @default.
• W2086643604 hasConcept C2986317502 @default.
• W2086643604 hasConcept C3018791406 @default.
• W2086643604 hasConcept C57900726 @default.
• W2086643604 hasConcept C71924100 @default.
• W2086643604 hasConcept C84393581 @default.
• W2086643604 hasConceptScore W2086643604C111566952 @default.
• W2086643604 hasConceptScore W2086643604C126322002 @default.
• W2086643604 hasConceptScore W2086643604C164705383 @default.
• W2086643604 hasConceptScore W2086643604C2776570981 @default.
• W2086643604 hasConceptScore W2086643604C2778198053 @default.
• W2086643604 hasConceptScore W2086643604C2778271984 @default.
• W2086643604 hasConceptScore W2086643604C2778626300 @default.
• W2086643604 hasConceptScore W2086643604C2780007028 @default.
• W2086643604 hasConceptScore W2086643604C2780714102 @default.
• W2086643604 hasConceptScore W2086643604C2781414266 @default.

• next