FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4229016738> ?p ?o ?g. }

• W4229016738 abstract "Background An interplay of myocardial structural abnormalities and coronary arterial dysfunction underlies the worsening left ventricular compliance. The conventionally used angina drugs have demonstrated a beneficial effect on both angina and coronary flow in cases with microvascular dysfunction and non-obstructive coronary disease. Despite that, vasoactive therapy only partially affects diastolic function in this patient population. Purpose This retrospective study was planned to evaluate the association of myocardial mass, delayed epicardial coronary flow, and vasoactive drugs with parameters of diastolic function in two cohorts with preserved left ventricular function and non-obstructive coronary disease in patients with slow coronary flow phenomenon (SCFP) and patients with the hypertensive disease and left ventricular hypertrophy. Material and methods The epicardial coronary flow was evaluated in 48 patients with unstable angina in the absence of coronary stenosis >50%, by applying the methods of corrected thrombolysis in myocardial infraction frame count (cTFC). The abnormalities in the left ventricular function were assessed by echocardiography using PW-Doppler of the diastolic mitral inflow and tissue Doppler imaging. Twenty-one (43.8%) patients were diagnosed with SCFP, and twelve patients (25%) had slow epicardial coronary flow, hypertensive disease, and ventricular hypertrophy (SFLVH). The remaining 15 (31.3%) were patients with ventricular hypertrophy, hypertension, and non-delayed epicardial coronary flow (NFLVH). Results The patients with SFLVH showed reduced peak early diastolic lateral mitral annular velocity (e'L) when compared to SCFP (7.1±1.9cm/s vs 8.6±2.1 cm/s, p=0.045) and NFLVH (7.1±1.9 cm/s vs 8.7±1.8 cm/s, p=0.018). A borderline significant difference was observed for the peak early diastolic septal mitral annular velocity (e'S) between the patients with SFLVH and SCFP ( 7.0±1.3 cm/s vs 8.3±2.1 cm/s, p=0.057). The ratio of mitral diastolic inflow velocity to early diastolic velocity of the mitral annulus (E/e') in the SFLVH group was a tendency higher than E/e' of the patients with SCFP (9.8±3.1 vs. 8.2±2.1, p=0.084) and NFLVH (9.8±3.1 vs. 7.8±1.5, p=0.051) .In the group with left ventricular hypertrophy, E/e' >10 was more frequently observed in patients with a marked delay in the epicardial flow (33.1 ± 13.1 frames vs. 25.4 ± 11.8 frames, p=0.011) and higher left ventricular mass (146.9 ± 17.7 g/m2 vs. 126.1 ± 121.5 g/m2, p=0.027). Conclusions Patients with microvascular angina represent a diverse population. The echocardiographic parameters of left ventricular relaxation (e') and end-diastolic pressure (E/e') are abnormally altered in the population with left ventricular hypertrophy compared to SCFP. The delayed epicardial flow further impairs diastolic function in hypertensive patients with hypertrophy and non-obstructive coronary disease." @default.
• W4229016738 created "2022-05-08" @default.
• W4229016738 creator A5005373137 @default.
• W4229016738 creator A5015337387 @default.
• W4229016738 creator A5074448436 @default.
• W4229016738 date "2022-05-06" @default.
• W4229016738 modified "2023-09-30" @default.
• W4229016738 title "Left Ventricular Diastolic Function: Comparison of Slow Coronary Flow Phenomenon and Left Ventricular Hypertrophy in the Absence of Obstructive Coronary Disease" @default.
• W4229016738 cites W1490386719 @default.
• W4229016738 cites W1759902860 @default.
• W4229016738 cites W1990908213 @default.
• W4229016738 cites W1999291203 @default.
• W4229016738 cites W2004777617 @default.
• W4229016738 cites W2008977182 @default.
• W4229016738 cites W2017850911 @default.
• W4229016738 cites W2033549924 @default.
• W4229016738 cites W2037048012 @default.
• W4229016738 cites W2056708045 @default.
• W4229016738 cites W2072271957 @default.
• W4229016738 cites W2081265615 @default.
• W4229016738 cites W2105437778 @default.
• W4229016738 cites W2127250150 @default.
• W4229016738 cites W2153300396 @default.
• W4229016738 cites W2169928616 @default.
• W4229016738 cites W2172008520 @default.
• W4229016738 cites W2303651371 @default.
• W4229016738 cites W2313186535 @default.
• W4229016738 cites W2341037699 @default.
• W4229016738 cites W2442717020 @default.
• W4229016738 cites W2521514735 @default.
• W4229016738 cites W2590635085 @default.
• W4229016738 cites W2742608623 @default.
• W4229016738 cites W2776581557 @default.
• W4229016738 cites W2888589263 @default.
• W4229016738 cites W2889002990 @default.
• W4229016738 cites W2898105565 @default.
• W4229016738 cites W2987912415 @default.
• W4229016738 cites W3004147923 @default.
• W4229016738 cites W4234374651 @default.
• W4229016738 doi "https://doi.org/10.7759/cureus.24789" @default.
• W4229016738 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35673304" @default.
• W4229016738 hasPublicationYear "2022" @default.
• W4229016738 type Work @default.
• W4229016738 citedByCount "1" @default.
• W4229016738 countsByYear W42290167382023 @default.
• W4229016738 crossrefType "journal-article" @default.
• W4229016738 hasAuthorship W4229016738A5005373137 @default.
• W4229016738 hasAuthorship W4229016738A5015337387 @default.
• W4229016738 hasAuthorship W4229016738A5074448436 @default.
• W4229016738 hasBestOaLocation W42290167381 @default.
• W4229016738 hasConcept C126322002 @default.
• W4229016738 hasConcept C164705383 @default.
• W4229016738 hasConcept C2776002628 @default.
• W4229016738 hasConcept C2778213512 @default.
• W4229016738 hasConcept C2778425758 @default.
• W4229016738 hasConcept C2778707443 @default.
• W4229016738 hasConcept C2780346441 @default.
• W4229016738 hasConcept C2908647359 @default.
• W4229016738 hasConcept C500558357 @default.
• W4229016738 hasConcept C57900726 @default.
• W4229016738 hasConcept C71924100 @default.
• W4229016738 hasConcept C84393581 @default.
• W4229016738 hasConcept C99454951 @default.
• W4229016738 hasConceptScore W4229016738C126322002 @default.
• W4229016738 hasConceptScore W4229016738C164705383 @default.
• W4229016738 hasConceptScore W4229016738C2776002628 @default.
• W4229016738 hasConceptScore W4229016738C2778213512 @default.
• W4229016738 hasConceptScore W4229016738C2778425758 @default.
• W4229016738 hasConceptScore W4229016738C2778707443 @default.
• W4229016738 hasConceptScore W4229016738C2780346441 @default.
• W4229016738 hasConceptScore W4229016738C2908647359 @default.
• W4229016738 hasConceptScore W4229016738C500558357 @default.
• W4229016738 hasConceptScore W4229016738C57900726 @default.
• W4229016738 hasConceptScore W4229016738C71924100 @default.
• W4229016738 hasConceptScore W4229016738C84393581 @default.
• W4229016738 hasConceptScore W4229016738C99454951 @default.
• W4229016738 hasLocation W42290167381 @default.
• W4229016738 hasLocation W42290167382 @default.
• W4229016738 hasLocation W42290167383 @default.
• W4229016738 hasOpenAccess W4229016738 @default.
• W4229016738 hasPrimaryLocation W42290167381 @default.
• W4229016738 hasRelatedWork W1993491646 @default.
• W4229016738 hasRelatedWork W1994873775 @default.
• W4229016738 hasRelatedWork W2056951967 @default.
• W4229016738 hasRelatedWork W2114063042 @default.
• W4229016738 hasRelatedWork W2338345560 @default.
• W4229016738 hasRelatedWork W2369838535 @default.
• W4229016738 hasRelatedWork W2380968314 @default.
• W4229016738 hasRelatedWork W2433547153 @default.
• W4229016738 hasRelatedWork W3145040827 @default.
• W4229016738 hasRelatedWork W89414558 @default.
• W4229016738 isParatext "false" @default.
• W4229016738 isRetracted "false" @default.
• W4229016738 workType "article" @default.