Matches in SemOpenAlex for { <https://semopenalex.org/work/W4315706946> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W4315706946 endingPage "e195" @default.
- W4315706946 startingPage "e195" @default.
- W4315706946 abstract "Objective: Ventricular-arterial coupling (VAC) has an important role in the pathophysiology of coronary artery disease and heart failure. The association of VAC with left ventricular (LV) function in patients with acute myocardial infarction (AMI) was investigated in this study. Design and Method: Echocardiographic indexes of LV volumes, systolic function, and diastolic function were measured in the usual way. Effective arterial elastance (Ea) was calculated from stroke volume measured using LV outflow waveform. Effective LV end-systolic elastance (Elv) was obtained using the single-beat method. Central aortic pressure waveform was recorded using the applanation tonometry. Characteristic impedance (Zc) of aortic root was calculated after Fourier transformation of both aortic pressure and flow waveforms. Results: Eight-five patients (age 58.5 ± 10.6 years) with AMI were enrolled. They were grouped as patients with reduced EF (rEF, < 50%; n = 27) and preserved ejection fraction (pEF, ≧ 50%; n = 58). In patients with rEF, Ea (2.14 ± 0.55 vs. 1.84 ± 0.51 mmHg/mL; P = 0.017) and VAC (1.18 ± 0.22 vs. 1.02 ± 0.22; P = 0.002) were increased, but peripheral and central systolic blood pressure, Elv and Zc were not different. In multiple linear regression analysis, VAC was significantly associated with E” velocity (beta -0.36, P = 0.001) and Zc (beta 0.33, P = 0.019), but neither with EF nor left ventricular longitudinal strain. The association between VAC and E” velocity was significant in patients with pEF (beta -2.64, P = 0.011), but not in patients with rEF. Conclusions: VAC was associated with LV diastolic dysfunction in AMI patients with pEF, but not with rEF." @default.
- W4315706946 created "2023-01-12" @default.
- W4315706946 creator A5020712450 @default.
- W4315706946 creator A5025928983 @default.
- W4315706946 creator A5056884116 @default.
- W4315706946 creator A5061064767 @default.
- W4315706946 creator A5062122731 @default.
- W4315706946 creator A5072820551 @default.
- W4315706946 creator A5076144171 @default.
- W4315706946 creator A5079096154 @default.
- W4315706946 creator A5090099691 @default.
- W4315706946 date "2023-01-01" @default.
- W4315706946 modified "2023-10-03" @default.
- W4315706946 title "PS-C05-7: ASSOCIATION OF VENTRICULAR-ARTERIAL COUPLING WITH LEFT VENTRICULAR DIASTOLIC DYSFUNCTION IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION" @default.
- W4315706946 doi "https://doi.org/10.1097/01.hjh.0000914656.63486.6f" @default.
- W4315706946 hasPublicationYear "2023" @default.
- W4315706946 type Work @default.
- W4315706946 citedByCount "0" @default.
- W4315706946 crossrefType "journal-article" @default.
- W4315706946 hasAuthorship W4315706946A5020712450 @default.
- W4315706946 hasAuthorship W4315706946A5025928983 @default.
- W4315706946 hasAuthorship W4315706946A5056884116 @default.
- W4315706946 hasAuthorship W4315706946A5061064767 @default.
- W4315706946 hasAuthorship W4315706946A5062122731 @default.
- W4315706946 hasAuthorship W4315706946A5072820551 @default.
- W4315706946 hasAuthorship W4315706946A5076144171 @default.
- W4315706946 hasAuthorship W4315706946A5079096154 @default.
- W4315706946 hasAuthorship W4315706946A5090099691 @default.
- W4315706946 hasBestOaLocation W43157069461 @default.
- W4315706946 hasConcept C126322002 @default.
- W4315706946 hasConcept C164705383 @default.
- W4315706946 hasConcept C2778198053 @default.
- W4315706946 hasConcept C500558357 @default.
- W4315706946 hasConcept C57900726 @default.
- W4315706946 hasConcept C71924100 @default.
- W4315706946 hasConcept C78085059 @default.
- W4315706946 hasConcept C80461066 @default.
- W4315706946 hasConcept C84393581 @default.
- W4315706946 hasConceptScore W4315706946C126322002 @default.
- W4315706946 hasConceptScore W4315706946C164705383 @default.
- W4315706946 hasConceptScore W4315706946C2778198053 @default.
- W4315706946 hasConceptScore W4315706946C500558357 @default.
- W4315706946 hasConceptScore W4315706946C57900726 @default.
- W4315706946 hasConceptScore W4315706946C71924100 @default.
- W4315706946 hasConceptScore W4315706946C78085059 @default.
- W4315706946 hasConceptScore W4315706946C80461066 @default.
- W4315706946 hasConceptScore W4315706946C84393581 @default.
- W4315706946 hasIssue "Suppl 1" @default.
- W4315706946 hasLocation W43157069461 @default.
- W4315706946 hasLocation W43157069462 @default.
- W4315706946 hasOpenAccess W4315706946 @default.
- W4315706946 hasPrimaryLocation W43157069461 @default.
- W4315706946 hasRelatedWork W1949634191 @default.
- W4315706946 hasRelatedWork W1964205598 @default.
- W4315706946 hasRelatedWork W2008353453 @default.
- W4315706946 hasRelatedWork W2316342240 @default.
- W4315706946 hasRelatedWork W2475222081 @default.
- W4315706946 hasRelatedWork W2789205885 @default.
- W4315706946 hasRelatedWork W2965474825 @default.
- W4315706946 hasRelatedWork W3033076790 @default.
- W4315706946 hasRelatedWork W4200030969 @default.
- W4315706946 hasRelatedWork W4249414561 @default.
- W4315706946 hasVolume "41" @default.
- W4315706946 isParatext "false" @default.
- W4315706946 isRetracted "false" @default.
- W4315706946 workType "article" @default.