FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1977553006> ?p ?o ?g. }

• W1977553006 abstract "Selective catheter-directed intracoronary contrast injected coronary computed tomography angiography (selective CCTA) has recently been introduced for on-site evaluation of coronary artery disease during coronary artery catheterization. In this study, we aimed to develop a feasible protocol for selective CCTA using ultralow-dose contrast medium as compared with conventional intravenous CCTA (IV CCTA).A novel combined system incorporating coronary angiography and a 320-detector row computed tomographic scanner was used to study 4 swine (35-40 kg) under animal institutional review board approval. A selective CCTA scan was simultaneously performed with an injection of 13.13 mgI/mL of modulated contrast medium at multiple different injection rates including 2, 3, and 4 mL/s and different total injection volumes of either 20 or 30 mL. Intravenous CCTA was performed with 60 mL of contrast medium, followed by 30 mL of saline chaser at 5 mL/s. Coronary mean and peak intensity, transluminal attenuation gradient, as well as 3-dimensional maximum intensity projections were obtained.Attenuation values (mean ± standard error, in Hounsfield units [HUs]) of selective CCTA for the left anterior descending (LAD) and right coronary artery (RCA) using the various combinations of injection rates and total injection volumes were as follows: 20 mL at 2 mL/s (LAD, 270.3 ± 20.4 HU; RCA, 322.6 ± 7.4 HU), 20 mL at 3 mL/s (LAD, 262.9 ± 20.4 HU; RCA, 264.7 ± 7.4 HU), 30 mL at 3 mL/s (LAD, 276.8 ± 20.4 HU; RCA, 274.0 ± 7.4 HU), 20 mL at 4 mL/s (LAD, 268.0 ± 20.4 HU; RCA, 277.7 ± 7.4 HU), and 30 mL at 4 mL/s (LAD, 251.3 ± 20.4 HU; RCA, 334.7 ± 7.4 HU). The representative protocol of the selective CCTA studies produced results within the optimal enhancement range (approximately 250-350 HU) for all segments, and comparison of transluminal attenuation gradient data with selective CCTA and IV CCTA studies demonstrated that the former method was more homogenous (-1.5245 and -1.7558 for LAD as well as 0.0459 and 0.0799 for RCA, respectively). Notably, the volume of iodine contrast medium used for selective CCTA was reported to be 1.09% (0.2 g) of IV CCTA (24 g).The current findings demonstrate the feasibility of selective CCTA using ultralow-dose intracoronary contrast injection. This technique may provide additional means of coronary evaluation in patients who may require strategic planning before a procedure using a combined modality system." @default.
• W1977553006 created "2016-06-24" @default.
• W1977553006 creator A5006096626 @default.
• W1977553006 creator A5010373231 @default.
• W1977553006 creator A5017123962 @default.
• W1977553006 creator A5041696948 @default.
• W1977553006 creator A5052178012 @default.
• W1977553006 creator A5069642038 @default.
• W1977553006 creator A5071157939 @default.
• W1977553006 creator A5071199634 @default.
• W1977553006 creator A5074516629 @default.
• W1977553006 creator A5076619486 @default.
• W1977553006 creator A5079958755 @default.
• W1977553006 creator A5080061451 @default.
• W1977553006 creator A5083433064 @default.
• W1977553006 creator A5091233314 @default.
• W1977553006 date "2015-07-01" @default.
• W1977553006 modified "2023-10-16" @default.
• W1977553006 title "Feasibility of Selective Catheter-Directed Coronary Computed Tomography Angiography Using Ultralow-Dose Intracoronary Contrast Injection in a Swine Model" @default.
• W1977553006 cites W114687431 @default.
• W1977553006 cites W1949414433 @default.
• W1977553006 cites W1979043393 @default.
• W1977553006 cites W1979539252 @default.
• W1977553006 cites W1989813765 @default.
• W1977553006 cites W2008500176 @default.
• W1977553006 cites W2011122564 @default.
• W1977553006 cites W2013583018 @default.
• W1977553006 cites W2014334272 @default.
• W1977553006 cites W2017396504 @default.
• W1977553006 cites W2032302435 @default.
• W1977553006 cites W2064740357 @default.
• W1977553006 cites W2065023636 @default.
• W1977553006 cites W2077772226 @default.
• W1977553006 cites W2086814682 @default.
• W1977553006 cites W2090011029 @default.
• W1977553006 cites W2095680098 @default.
• W1977553006 cites W2100258934 @default.
• W1977553006 cites W2102410507 @default.
• W1977553006 cites W2113651653 @default.
• W1977553006 cites W2139275752 @default.
• W1977553006 cites W2155996698 @default.
• W1977553006 cites W2188834495 @default.
• W1977553006 cites W4211164073 @default.
• W1977553006 cites W51616355 @default.
• W1977553006 doi "https://doi.org/10.1097/rli.0000000000000150" @default.
• W1977553006 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25816215" @default.
• W1977553006 hasPublicationYear "2015" @default.
• W1977553006 type Work @default.
• W1977553006 sameAs 1977553006 @default.
• W1977553006 citedByCount "3" @default.
• W1977553006 countsByYear W19775530062016 @default.
• W1977553006 countsByYear W19775530062018 @default.
• W1977553006 countsByYear W19775530062021 @default.
• W1977553006 crossrefType "journal-article" @default.
• W1977553006 hasAuthorship W1977553006A5006096626 @default.
• W1977553006 hasAuthorship W1977553006A5010373231 @default.
• W1977553006 hasAuthorship W1977553006A5017123962 @default.
• W1977553006 hasAuthorship W1977553006A5041696948 @default.
• W1977553006 hasAuthorship W1977553006A5052178012 @default.
• W1977553006 hasAuthorship W1977553006A5069642038 @default.
• W1977553006 hasAuthorship W1977553006A5071157939 @default.
• W1977553006 hasAuthorship W1977553006A5071199634 @default.
• W1977553006 hasAuthorship W1977553006A5074516629 @default.
• W1977553006 hasAuthorship W1977553006A5076619486 @default.
• W1977553006 hasAuthorship W1977553006A5079958755 @default.
• W1977553006 hasAuthorship W1977553006A5080061451 @default.
• W1977553006 hasAuthorship W1977553006A5083433064 @default.
• W1977553006 hasAuthorship W1977553006A5091233314 @default.
• W1977553006 hasConcept C126838900 @default.
• W1977553006 hasConcept C164705383 @default.
• W1977553006 hasConcept C187954543 @default.
• W1977553006 hasConcept C2776820930 @default.
• W1977553006 hasConcept C2776982972 @default.
• W1977553006 hasConcept C2778088351 @default.
• W1977553006 hasConcept C2778213512 @default.
• W1977553006 hasConcept C2779222893 @default.
• W1977553006 hasConcept C2779786684 @default.
• W1977553006 hasConcept C2780643987 @default.
• W1977553006 hasConcept C2781267111 @default.
• W1977553006 hasConcept C2983858294 @default.
• W1977553006 hasConcept C2985771010 @default.
• W1977553006 hasConcept C2989005 @default.
• W1977553006 hasConcept C3019004856 @default.
• W1977553006 hasConcept C500558357 @default.
• W1977553006 hasConcept C544519230 @default.
• W1977553006 hasConcept C71924100 @default.
• W1977553006 hasConceptScore W1977553006C126838900 @default.
• W1977553006 hasConceptScore W1977553006C164705383 @default.
• W1977553006 hasConceptScore W1977553006C187954543 @default.
• W1977553006 hasConceptScore W1977553006C2776820930 @default.
• W1977553006 hasConceptScore W1977553006C2776982972 @default.
• W1977553006 hasConceptScore W1977553006C2778088351 @default.
• W1977553006 hasConceptScore W1977553006C2778213512 @default.
• W1977553006 hasConceptScore W1977553006C2779222893 @default.
• W1977553006 hasConceptScore W1977553006C2779786684 @default.
• W1977553006 hasConceptScore W1977553006C2780643987 @default.
• W1977553006 hasConceptScore W1977553006C2781267111 @default.
• W1977553006 hasConceptScore W1977553006C2983858294 @default.
• W1977553006 hasConceptScore W1977553006C2985771010 @default.
• W1977553006 hasConceptScore W1977553006C2989005 @default.

• next