FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2082203487> ?p ?o ?g. }

• W2082203487 endingPage "548" @default.
• W2082203487 startingPage "544" @default.
• W2082203487 abstract "Objectives. The purpose of the present study was to evaluate whether severe restenosis after percutaneous transluminal coronary angioplasty (PTCA) promotes collateral development and whether successful dilation regresses collateral vessels. Background. It is well known that in the presence of severe coronary stenosis, native collateral arterioles mature to small coronary arteries with several layers of smooth muscle cells. However, it remains unclear whether well developed collateral vessels regress after removal of coronary stenosis. Methods. The study group comprised 41 patients who underwent elective PTCA for effort angina due to single-vessel disease, followed by repeat PTCA to treat restenosis. We classified the patients into three groups depending on the change in baseline Thrombolysis in Myocardial Infarction (TIMI) flow grade of the ischemia-related artery at initial and repeat PTCA, and we compared the extent of ST segment elevation at 1 min of the first balloon inflation between the two procedures. The average interval from initial to repeat PTCA was 125 days. Results. The three patient groups comprised group A, 12 patients with decreased flow grade because of severe coronary restenosis; group B, 12 patients with increased flow grade who had severe initial stenosis and relatively mild restenosis; and group C, 17 patients with unchanged flow grade. In the presence of comparable rate-pressure products at initial and repeat PTCA, patients in group A had significantly greater ST segment elevation (p < 0.01) at initial than at repeat PTCA (mean ± SD 0.42 ± 0.31 vs. 0.13 ± 0.22 mV). In group B, ST segment elevation was significantly less at initial than at repeat PTCA (0.13 ± 0.25 vs. 0.19 ± 0.17 mV, p < 0.05), and in group C, it was comparable at the two procedures (0.37 ± 0.32 vs. 0.35 ± 0.33 mV, p = 0.50). Conclusions. These findings indicate that severe restenosis after PTCA promotes collateral development and that successful dilation regresses collateral vessels during a relatively short period of time. (J Am Coll Cardiol 1997;29:544–8)" @default.
• W2082203487 created "2016-06-24" @default.
• W2082203487 creator A5000931560 @default.
• W2082203487 creator A5006485588 @default.
• W2082203487 creator A5010201872 @default.
• W2082203487 creator A5012531660 @default.
• W2082203487 creator A5021549465 @default.
• W2082203487 creator A5050659270 @default.
• W2082203487 creator A5065227271 @default.
• W2082203487 creator A5073845652 @default.
• W2082203487 date "1997-03-01" @default.
• W2082203487 modified "2023-10-16" @default.
• W2082203487 title "Fate of Collateral Vessels After Successful Coronary Angioplasty in Patients With Effort Angina" @default.
• W2082203487 cites W157942631 @default.
• W2082203487 cites W1967693031 @default.
• W2082203487 cites W1968948768 @default.
• W2082203487 cites W1970639073 @default.
• W2082203487 cites W1974861281 @default.
• W2082203487 cites W1977236255 @default.
• W2082203487 cites W1978691796 @default.
• W2082203487 cites W1990736647 @default.
• W2082203487 cites W2004469230 @default.
• W2082203487 cites W2028793163 @default.
• W2082203487 cites W2030893623 @default.
• W2082203487 cites W2033428378 @default.
• W2082203487 cites W2040001136 @default.
• W2082203487 cites W2067829030 @default.
• W2082203487 cites W2090845248 @default.
• W2082203487 cites W2416111928 @default.
• W2082203487 cites W2442820621 @default.
• W2082203487 cites W2530163185 @default.
• W2082203487 doi "https://doi.org/10.1016/s0735-1097(96)00543-8" @default.
• W2082203487 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9060891" @default.
• W2082203487 hasPublicationYear "1997" @default.
• W2082203487 type Work @default.
• W2082203487 sameAs 2082203487 @default.
• W2082203487 citedByCount "10" @default.
• W2082203487 countsByYear W20822034872012 @default.
• W2082203487 countsByYear W20822034872013 @default.
• W2082203487 countsByYear W20822034872015 @default.
• W2082203487 crossrefType "journal-article" @default.
• W2082203487 hasAuthorship W2082203487A5000931560 @default.
• W2082203487 hasAuthorship W2082203487A5006485588 @default.
• W2082203487 hasAuthorship W2082203487A5010201872 @default.
• W2082203487 hasAuthorship W2082203487A5012531660 @default.
• W2082203487 hasAuthorship W2082203487A5021549465 @default.
• W2082203487 hasAuthorship W2082203487A5050659270 @default.
• W2082203487 hasAuthorship W2082203487A5065227271 @default.
• W2082203487 hasAuthorship W2082203487A5073845652 @default.
• W2082203487 hasConcept C126322002 @default.
• W2082203487 hasConcept C164705383 @default.
• W2082203487 hasConcept C2776820930 @default.
• W2082203487 hasConcept C2777995511 @default.
• W2082203487 hasConcept C2778213512 @default.
• W2082203487 hasConcept C2778283817 @default.
• W2082203487 hasConcept C2778425758 @default.
• W2082203487 hasConcept C2778583881 @default.
• W2082203487 hasConcept C2778742706 @default.
• W2082203487 hasConcept C2779581417 @default.
• W2082203487 hasConcept C2780007028 @default.
• W2082203487 hasConcept C2780326628 @default.
• W2082203487 hasConcept C500558357 @default.
• W2082203487 hasConcept C71924100 @default.
• W2082203487 hasConceptScore W2082203487C126322002 @default.
• W2082203487 hasConceptScore W2082203487C164705383 @default.
• W2082203487 hasConceptScore W2082203487C2776820930 @default.
• W2082203487 hasConceptScore W2082203487C2777995511 @default.
• W2082203487 hasConceptScore W2082203487C2778213512 @default.
• W2082203487 hasConceptScore W2082203487C2778283817 @default.
• W2082203487 hasConceptScore W2082203487C2778425758 @default.
• W2082203487 hasConceptScore W2082203487C2778583881 @default.
• W2082203487 hasConceptScore W2082203487C2778742706 @default.
• W2082203487 hasConceptScore W2082203487C2779581417 @default.
• W2082203487 hasConceptScore W2082203487C2780007028 @default.
• W2082203487 hasConceptScore W2082203487C2780326628 @default.
• W2082203487 hasConceptScore W2082203487C500558357 @default.
• W2082203487 hasConceptScore W2082203487C71924100 @default.
• W2082203487 hasIssue "3" @default.
• W2082203487 hasLocation W20822034871 @default.
• W2082203487 hasLocation W20822034872 @default.
• W2082203487 hasOpenAccess W2082203487 @default.
• W2082203487 hasPrimaryLocation W20822034871 @default.
• W2082203487 hasRelatedWork W1976644047 @default.
• W2082203487 hasRelatedWork W1986689269 @default.
• W2082203487 hasRelatedWork W2063187204 @default.
• W2082203487 hasRelatedWork W2097208186 @default.
• W2082203487 hasRelatedWork W2158161829 @default.
• W2082203487 hasRelatedWork W2307773399 @default.
• W2082203487 hasRelatedWork W2392843999 @default.
• W2082203487 hasRelatedWork W315740013 @default.
• W2082203487 hasRelatedWork W2413908167 @default.
• W2082203487 hasRelatedWork W3032752614 @default.
• W2082203487 hasVolume "29" @default.
• W2082203487 isParatext "false" @default.
• W2082203487 isRetracted "false" @default.
• W2082203487 magId "2082203487" @default.
• W2082203487 workType "article" @default.