FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2107008979> ?p ?o ?g. }

• W2107008979 endingPage "1326" @default.
• W2107008979 startingPage "1322" @default.
• W2107008979 abstract "<b>Objective:</b> To quantify regional left ventricular (LV) function and contractile reserve in Q wave and non-Q wave regions in patients with previous myocardial infarction. <b>Design:</b> An observational study. <b>Setting:</b> Tertiary care centre. <b>Patients:</b> 81 patients with previous myocardial infarction and depressed LV function. <b>Interventions:</b> All patients underwent surface ECG at rest and pulsed wave tissue Doppler imaging at rest and during low dose dobutamine infusion. The left ventricle was divided into four major regions (anterior, inferoposterior, septal, and lateral). Severely hypokinetic, akinetic, and dyskinetic regions on two dimensional echocardiography at rest were considered dysfunctional. <b>Main outcome measures:</b> Regional myocardial systolic velocity (Vs) at rest and the change in Vs during low dose dobutamine infusion (ΔVs) in dysfunctional regions with and without Q waves on surface ECG. <b>Results:</b> 220 (69%) regions were dysfunctional; 60 of these regions corresponded to Q waves and 160 were not related to Q waves. Vs and ΔVs were lower in dysfunctional than in non-dysfunctional regions (mean (SD) Vs 6.2 (1.9) cm/s <i>v</i> 7.1 (1.7) cm/s (p < 0.001), and ΔVs 1.9 (1.9) cm/s <i>v</i> 2.6 (2.5) cm/s (p = 0.009), respectively). There were no significant differences in Vs and ΔVs among dysfunctional regions with and without Q waves (Q wave regions: Vs 6.2 (1.8) cm/s, ΔVs 1.6 (2.2) cm/s; non-Q wave regions: Vs 6.3 (1.9) cm/s, ΔVs 2.0 (2.0) cm/s). <b>Conclusions:</b> Quantitative pulsed wave tissue Doppler demonstrated that, among dysfunctional regions, Q waves on the ECG do not indicate more severe dysfunction, and myocardial contractile reserve is comparable in Q wave and non-Q wave dysfunctional myocardium." @default.
• W2107008979 created "2016-06-24" @default.
• W2107008979 creator A5016490565 @default.
• W2107008979 creator A5049162171 @default.
• W2107008979 creator A5053011724 @default.
• W2107008979 creator A5056028043 @default.
• W2107008979 creator A5056990827 @default.
• W2107008979 creator A5072472328 @default.
• W2107008979 creator A5073226009 @default.
• W2107008979 creator A5081151097 @default.
• W2107008979 date "2003-11-01" @default.
• W2107008979 modified "2023-09-25" @default.
• W2107008979 title "Quantification of regional left ventricular function in Q wave and non-Q wave dysfunctional regions by tissue Doppler imaging in patients with ischaemic cardiomyopathy" @default.
• W2107008979 cites W1978762955 @default.
• W2107008979 cites W1986223829 @default.
• W2107008979 cites W1988847507 @default.
• W2107008979 cites W1989399923 @default.
• W2107008979 cites W2000298479 @default.
• W2107008979 cites W2008993146 @default.
• W2107008979 cites W2009474804 @default.
• W2107008979 cites W2015697867 @default.
• W2107008979 cites W2020144763 @default.
• W2107008979 cites W2020971669 @default.
• W2107008979 cites W2026300341 @default.
• W2107008979 cites W2028858910 @default.
• W2107008979 cites W2032041442 @default.
• W2107008979 cites W2048179090 @default.
• W2107008979 cites W2048222082 @default.
• W2107008979 cites W2074224726 @default.
• W2107008979 cites W2078741445 @default.
• W2107008979 cites W2093502227 @default.
• W2107008979 cites W2145676910 @default.
• W2107008979 cites W2149770567 @default.
• W2107008979 cites W2165901385 @default.
• W2107008979 cites W2398391355 @default.
• W2107008979 cites W81338640 @default.
• W2107008979 doi "https://doi.org/10.1136/heart.89.11.1322" @default.
• W2107008979 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/1767948" @default.
• W2107008979 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/14594890" @default.
• W2107008979 hasPublicationYear "2003" @default.
• W2107008979 type Work @default.
• W2107008979 sameAs 2107008979 @default.
• W2107008979 citedByCount "3" @default.
• W2107008979 countsByYear W21070089792015 @default.
• W2107008979 crossrefType "journal-article" @default.
• W2107008979 hasAuthorship W2107008979A5016490565 @default.
• W2107008979 hasAuthorship W2107008979A5049162171 @default.
• W2107008979 hasAuthorship W2107008979A5053011724 @default.
• W2107008979 hasAuthorship W2107008979A5056028043 @default.
• W2107008979 hasAuthorship W2107008979A5056990827 @default.
• W2107008979 hasAuthorship W2107008979A5072472328 @default.
• W2107008979 hasAuthorship W2107008979A5073226009 @default.
• W2107008979 hasAuthorship W2107008979A5081151097 @default.
• W2107008979 hasBestOaLocation W21070089791 @default.
• W2107008979 hasConcept C109982973 @default.
• W2107008979 hasConcept C126322002 @default.
• W2107008979 hasConcept C164705383 @default.
• W2107008979 hasConcept C178853913 @default.
• W2107008979 hasConcept C27502469 @default.
• W2107008979 hasConcept C2778198053 @default.
• W2107008979 hasConcept C2778797674 @default.
• W2107008979 hasConcept C2778921608 @default.
• W2107008979 hasConcept C2781185063 @default.
• W2107008979 hasConcept C500558357 @default.
• W2107008979 hasConcept C57900726 @default.
• W2107008979 hasConcept C70410870 @default.
• W2107008979 hasConcept C71924100 @default.
• W2107008979 hasConcept C84393581 @default.
• W2107008979 hasConceptScore W2107008979C109982973 @default.
• W2107008979 hasConceptScore W2107008979C126322002 @default.
• W2107008979 hasConceptScore W2107008979C164705383 @default.
• W2107008979 hasConceptScore W2107008979C178853913 @default.
• W2107008979 hasConceptScore W2107008979C27502469 @default.
• W2107008979 hasConceptScore W2107008979C2778198053 @default.
• W2107008979 hasConceptScore W2107008979C2778797674 @default.
• W2107008979 hasConceptScore W2107008979C2778921608 @default.
• W2107008979 hasConceptScore W2107008979C2781185063 @default.
• W2107008979 hasConceptScore W2107008979C500558357 @default.
• W2107008979 hasConceptScore W2107008979C57900726 @default.
• W2107008979 hasConceptScore W2107008979C70410870 @default.
• W2107008979 hasConceptScore W2107008979C71924100 @default.
• W2107008979 hasConceptScore W2107008979C84393581 @default.
• W2107008979 hasIssue "11" @default.
• W2107008979 hasLocation W21070089791 @default.
• W2107008979 hasLocation W21070089792 @default.
• W2107008979 hasLocation W21070089793 @default.
• W2107008979 hasLocation W21070089794 @default.
• W2107008979 hasLocation W21070089795 @default.
• W2107008979 hasLocation W21070089796 @default.
• W2107008979 hasOpenAccess W2107008979 @default.
• W2107008979 hasPrimaryLocation W21070089791 @default.
• W2107008979 hasRelatedWork W2000927566 @default.
• W2107008979 hasRelatedWork W2045390961 @default.
• W2107008979 hasRelatedWork W2049397185 @default.
• W2107008979 hasRelatedWork W2093502227 @default.
• W2107008979 hasRelatedWork W2387177557 @default.
• W2107008979 hasRelatedWork W2399063111 @default.
• W2107008979 hasRelatedWork W2408571220 @default.

• next