Phasic flow patterns of right versus left coronary arteries in patients undergoing clinical physiological assessment
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| Název: | Phasic flow patterns of right versus left coronary arteries in patients undergoing clinical physiological assessment |
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| Autoři: | Seligman, H., Nijjer, S.S., Hoef, T.P. van de, Waard, G.A. de, Mejía-Rentería, H., Echavarria-Pinto, M., Shun-Shin, M.J., Howard, J.P., Cook, C.M., Warisawa, T., Ahmad, Y., Androshchuk, V., Rajkumar, C., Nowbar, A., Kelshiker, M.A., Lavieren, M.A. van, Meuwissen, M., Danad, I., Knaapen, P., Sen, S., Al-Lamee, R., Mayet, J., Escaned, J., Piek, J.J., Royen, N. van, Davies, J.E., Francis, D.P., Petraco, R. |
| Zdroj: | Repositorio Institucional de la Consejería de Sanidad de la Comunidad de Madrid Consejería de Sanidad de la Comunidad de Madrid Seligman, H, Nijjer, S S, van de Hoef, T P, de Waard, G A, Mejía-Rentería, H, Echavarria-Pinto, M, Shun-Shin, M J, Howard, J P, Cook, C M, Warisawa, T, Ahmad, Y, Androshchuk, V, Rajkumar, C, Nowbar, A, Kelshiker, M A, van Lavieren, M A, Meuwissen, M, Danad, I, Knaapen, P, Sen, S, Al-Lamee, R, Mayet, J, Escaned, J, Piek, J J, van Royen, N, Davies, J E, Francis, D P & Petraco, R 2022, 'Phasic flow patterns of right versus left coronary arteries in patients undergoing clinical physiological assessment', EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, vol. 17, no. 15, pp. 1260-1270. https://doi.org/10.4244/EIJ-D-21-00189 Eurointervention, 17, 15, pp. 1260-1270 |
| Informace o vydavateli: | Europa Digital & Publishing, 2022. |
| Rok vydání: | 2022 |
| Témata: | Radboudumc 16: Vascular damage RIMLS: Radboud Institute for Molecular Life Sciences, Pathologic, Coronary Circulation/physiology, 0301 basic medicine, stable angina, 0303 health sciences, Blood Flow Velocity/physiology, Coronary Vessels/diagnostic imaging, Hyperemia, Constriction, Pathologic, Constriction, Coronary Vessels, 03 medical and health sciences, Diastole, other technique, Coronary Circulation, Humans, fractional flow reserve, Cardiology - Radboud University Medical Center, Blood Flow Velocity |
| Popis: | Coronary blood flow in humans is known to be predominantly diastolic. Small studies in animals and humans suggest that this is less pronounced or even reversed in the right coronary artery (RCA).This study aimed to characterise the phasic patterns of coronary flow in the left versus right coronary arteries of patients undergoing invasive physiological assessment.We analysed data from the Iberian-Dutch-English Collaborators (IDEAL) study. A total of 482 simultaneous pressure and flow measurements from 301 patients were included in our analysis.On average, coronary flow was higher in diastole both at rest and during hyperaemia in both the RCA and LCA (mean diastolic-to-systolic velocity ratio [DSVR] was, respectively, 1.85±0.70, 1.76±0.58, 1.53±0.34 and 1.58±0.43 for LCArest, LCAhyp, RCArest and RCAhyp, p |
| Druh dokumentu: | Article |
| Popis souboru: | application/pdf |
| ISSN: | 1774-024X |
| DOI: | 10.4244/eij-d-21-00189 |
| Přístupová URL adresa: | https://pubmed.ncbi.nlm.nih.gov/34338643 https://hdl.handle.net/20.500.12530/106907 https://www.ncbi.nlm.nih.gov/pubmed/34338643 https://research.vumc.nl/en/publications/99745363-4fb1-4201-ab76-2c8c802a6118 https://pure.amsterdamumc.nl/en/publications/325113e3-3933-47e9-a0cf-7a45513a1376 https://doi.org/10.4244/EIJ-D-21-00189 https://repository.ubn.ru.nl//bitstream/handle/2066/249991/249991.pdf https://hdl.handle.net/2066/249991 |
| Přístupové číslo: | edsair.doi.dedup.....0180c1c979208cf75710ee08e7b1171a |
| Databáze: | OpenAIRE |
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Nájsť tento článok vo Web of Science | Abstrakt: | Coronary blood flow in humans is known to be predominantly diastolic. Small studies in animals and humans suggest that this is less pronounced or even reversed in the right coronary artery (RCA).This study aimed to characterise the phasic patterns of coronary flow in the left versus right coronary arteries of patients undergoing invasive physiological assessment.We analysed data from the Iberian-Dutch-English Collaborators (IDEAL) study. A total of 482 simultaneous pressure and flow measurements from 301 patients were included in our analysis.On average, coronary flow was higher in diastole both at rest and during hyperaemia in both the RCA and LCA (mean diastolic-to-systolic velocity ratio [DSVR] was, respectively, 1.85±0.70, 1.76±0.58, 1.53±0.34 and 1.58±0.43 for LCArest, LCAhyp, RCArest and RCAhyp, p |
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| ISSN: | 1774024X |
| DOI: | 10.4244/eij-d-21-00189 |