The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Detection of Coronary Artery Stenoses by Contrast-Enhanced, Retrospectively Electrocardiographically-Gated, Multislice Spiral Computed Tomography
Open accessAbstract
Background —Multislice spiral computed tomography (MSCT) with retrospectively ECG-gated image reconstruction permits coronary artery visualization. We investigated the method’s ability to identify high-grade coronary artery stenoses and occlusions. Methods and Results —A total of 64 consecutive patients were studied by MSCT (4×1 mm cross-sections, 500-ms rotation, table feed 1.5 mm/rotation, intravenous contrast agent, retrospectively ECG-gated image reconstruction). All coronary arteries and side branches with a luminal diameter ≥2.0 mm were assessed concerning evaluability and the presence of high-grade stenoses (>70% diameter stenosis) or occlusions. Results were compared with quantitative coronary angiography. Of 256 coronary arteries (left main, left anterior descending, left circumflex and right coronary artery, including their respective side branches), 174 could be evaluated (68%). In 19 patients (30%), all arteries were evaluable. Artifacts caused by coronary motion were the most frequent reason for unevaluable arteries. Overall, 32 of 58 high-grade stenoses and occlusions were detected by MSCT (58%). In evaluable arteries, 32 of 35 lesions were detected, and the absence of stenosis was correctly identified in 117 of 139 arteries (sensitivity, 91%; specificity, 84%). If analysis was extended to all stenoses with >50% diameter reduction, sensitivity was 85% (40 of 47) and specificity was 76% (96 of 127). Conclusions —MSCT with retrospective ECG gating permits the detection of coronary artery stenoses with high accuracy if image quality is sufficient, but its clinical use may presently be limited due to degraded image quality in a substantial number of cases, mainly due to rapid coronary motion.
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Cites
Coronary angiography with multi-slice computed tomography
Nieman, K., Oudkerk, M., Rensing, B. J., van Ooijen, P., Munne, A., van Geuns, R.-J., & de Feyter, P. J. (2001) · The Lancet · doi:10.1016/s0140-6736(00)04058-7 · Cited by 725
Ohnesorge, B., Flohr, T., Becker, C., Kopp, A. F., Schoepf, U. J., Baum, U., Knez, A., Klingenbeck-Regn, K., & Reiser, M. F. (2000) · Radiology · doi:10.1148/radiology.217.2.r00nv30564 · Cited by 516
Self-citationNoninvasive Coronary Angiography by Retrospectively ECG-Gated Multislice Spiral CT
Achenbach, S., Ulzheimer, S., Baum, U., Kachelrieß, M., Ropers, D., Giesler, T., Bautz, W., Daniel, W. G., Kalender, W. A., & Moshage, W. (2000) · Circulation · doi:10.1161/01.cir.102.23.2823 · Cited by 434
Self-citationAchenbach, S., Moshage, W., Ropers, D., Nossen, J., & Daniel, W. G. (1998) · New England Journal of Medicine · doi:10.1056/nejm199812313392702 · Cited by 382
Self-citationECG‐correlated image reconstruction from subsecond multi‐slice spiral CT scans of the heart
Kachelrieß, M., Ulzheimer, S., & Kalender, W. A. (2000) · Medical Physics · doi:10.1118/1.1286552 · Cited by 225
Self-citationSchmermund, A., Rensing, B. J., Sheedy, P. F., Bell, M. R., & Rumberger, J. A. (1998) · Journal of the American College of Cardiology · doi:10.1016/s0735-1097(98)00132-6 · Cited by 180
Budoff, M. J., Oudiz, R. J., Zalace, C. P., Bakhsheshi, H., Goldberg, S. L., French, W. J., Rami, T. G., & Brundage, B. H. (1999) · The American Journal of Cardiology · doi:10.1016/s0002-9149(98)01075-3 · Cited by 140
Reddy, G. P., Chernoff, D. M., Adams, J. R., & Higgins, C. B. (1998) · Radiology · doi:10.1148/radiology.208.1.9646809 · Cited by 134
Intravenous Coronary Angiography by Electron Beam Computed Tomography
Rensing, B. J. W. M., Bongaerts, A. H. H., van Geuns, R., van Ooijen, P. M. A., Oudkerk, M., & de Feyter, P. J. (1998) · Circulation · doi:10.1161/01.cir.98.23.2509 · Cited by 128
Saucedo, J. F., Popma, J. J., Kennard, E. D., et al. (2000) · The American Journal of Cardiology · doi:10.1016/s0002-9149(99)00649-9 · Cited by 26
Cited by
Mollet, N. R., Cademartiri, F., van Mieghem, C. A. G., Runza, G., McFadden, E. P., Baks, T., Serruys, P. W., Krestin, G. P., & de Feyter, P. J. (2005) · Circulation · doi:10.1161/circulationaha.105.533471 · Cited by 1,018
Schroeder, S., Achenbach, S., Bengel, F., Burgstahler, C., Cademartiri, F., de Feyter, P., George, R., Kaufmann, P., Kopp, A. F., Knuuti, J., et al. (2008) · European Heart Journal · doi:10.1093/eurheartj/ehm544 · Cited by 554
Self-citationMultislice spiral computed tomography coronary angiography in patients with stable angina pectoris
Mollet, N. R., Cademartiri, F., Nieman, K., Saia, F., Lemos, P. A., McFadden, E. P., Pattynama, P. M. T., Serruys, P. W., Krestin, G. P., & de Feyter, P. J. (2004) · Journal of the American College of Cardiology · doi:10.1016/j.jacc.2004.03.032 · Cited by 406
Fayad, Z. A., Fuster, V., Nikolaou, K., & Becker, C. (2002) · Circulation · doi:10.1161/01.cir.0000034392.34211.fc · Cited by 276
Noninvasive coronary angiography—an acceptable alternative?
Achenbach, S., & Daniel, W. G. (2001) · New England Journal of Medicine · doi:10.1056/nejm200112273452609 · Cited by 92
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Metadata
- Authors
- Achenbach, S., Giesler, T., Ropers, D., Ulzheimer, S., Derlien, H., Schulte, C., Wenkel, E., Moshage, W., Bautz, W., Daniel, W. G., Kalender, W. A., & Baum, U.
- Venue
- Circulation
- Published
- 2001-05-29
- Volume
- 103
- Issue
- 21
- Pages
- 2535-2538
- ISSN
- 0009-7322 (ISSN-L)
- 1524-4539
- OpenAlex
- W2146843796
- Cited by
- 667
- References
- 10
- FWCI
- 49.65
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Achenbach, S., Giesler, T., Ropers, D., Ulzheimer, S., Derlien, H., Schulte, C., Wenkel, E., Moshage, W., Bautz, W., Daniel, W. G., Kalender, W. A., & Baum, U. (2001). Detection of Coronary Artery Stenoses by Contrast-Enhanced, Retrospectively Electrocardiographically-Gated, Multislice Spiral Computed Tomography. Circulation. https://doi.org/10.1161/01.cir.103.21.2535
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