The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.
Percutaneous Implantation of the CoreValve Self-Expanding Valve Prosthesis in High-Risk Patients With Aortic Valve Disease: The Siegburg First-in-Man Study
Abstract
Background— The morbidity and mortality of surgical aortic valve replacement are increased in elderly patients with multiple high-risk comorbid conditions. Therefore, a prospective, single-center, nonrandomized study was performed in high-risk patients with aortic valve disease to evaluate the feasibility and safety of percutaneous implantation of a novel self-expanding aortic valve bioprosthesis (CoreValve). Methods and Results— Symptomatic high-risk patients with an aortic valve area <1 cm 2 were considered for enrollment. CoreValve implantation was performed under general anesthesia with extracorporeal support using the retrograde approach. Clinical follow-up and transthoracic echocardiography were performed after the procedure and at days 15 and 30 after device implantation to evaluate short-term patient and device outcomes. A total of 25 patients with symptomatic aortic valve stenosis (mean gradient before implantation, 44.2±10.8 mm Hg) and multiple comorbidities (median logistic EuroScore, 11.0%) were enrolled. Device success and procedural success were achieved in 22 (88%) and 21 (84%) patients, respectively. Successful device implantation resulted in a marked reduction in the aortic valve gradients (mean gradient after implantation, 12.4±3.0 mm Hg; P <0.0001). The mean aortic regurgitation grade was unchanged. Major in-hospital cardiovascular and cerebral events occurred in 8 patients (32%), including mortality in 5 patients (20%). Among 18 patients with device success surviving to discharge, no adverse events occurred within 30 days after leaving the hospital. Conclusions— Percutaneous implantation of the self-expanding CoreValve aortic valve prosthesis in high-risk patients with aortic stenosis with or without aortic regurgitation is feasible and, when successful, results in marked hemodynamic and clinical improvement.
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Cites
Iung, B. (2003) · European Heart Journal · doi:10.1016/s0195-668x(03)00201-x · Cited by 3,530
Cribier, A., Eltchaninoff, H., Bash, A., Borenstein, N., Tron, C., Bauer, F., Derumeaux, G., Anselme, F., Laborde, F., & Leon, M. B. (2002) · Circulation · doi:10.1161/01.cir.0000047200.36165.b8 · Cited by 3,172
Roques, F. (1999) · European Journal of Cardio-Thoracic Surgery · doi:10.1016/s1010-7940(99)00106-2 · Cited by 1,759
Percutaneous Aortic Valve Implantation Retrograde From the Femoral Artery
Webb, J. G., Chandavimol, M., Thompson, C. R., Ricci, D. R., Carere, R. G., Munt, B. I., Buller, C. E., Pasupati, S., & Lichtenstein, S. (2006) · Circulation · doi:10.1161/circulationaha.105.582882 · Cited by 900
Treatment of Calcific Aortic Stenosis With the Percutaneous Heart Valve
Cribier, A., Eltchaninoff, H., Tron, C., Bauer, F., Agatiello, C., Nercolini, D., Tapiero, S., Litzler, P.-Y., Bessou, J.-P., & Babaliaros, V. (2006) · Journal of the American College of Cardiology · doi:10.1016/j.jacc.2006.01.049 · Cited by 715
Cribier, A., Eltchaninoff, H., Tron, C., Bauer, F., Agatiello, C., Sebagh, L., Bash, A., Nusimovici, D., Litzler, P. Y., Bessou, J.-P., et al. (2004) · Journal of the American College of Cardiology · doi:10.1016/j.jacc.2003.11.026 · Cited by 644
Observed and relative survival after aortic valve replacement
Kvidal, P., Bergström, P. R., Hörte, L.-G., & Ståhle, E. (2000) · Journal of the American College of Cardiology · doi:10.1016/s0735-1097(99)00584-7 · Cited by 525
ANDERSEN, H. R., KNUDSEN, L. L., & HASENKAM, J. M. (1992) · European Heart Journal · doi:10.1093/oxfordjournals.eurheartj.a060238 · Cited by 491
Transcatheter Implantation of a Bovine Valve in Pulmonary Position: A Lamb Study
Bonhoeffer, P., Boudjemline, Y., Saliba, Z., Hausse, A. O., Aggoun, Y., Bonnet, D., Sidi, D., & Kachaner, J. (2000) · Circulation · doi:10.1161/01.cir.102.7.813 · Cited by 320
Grube, E., Laborde, J. C., Zickmann, B., Gerckens, U., Felderhoff, T., Sauren, B., Bootsveld, A., Buellesfeld, L., & Iversen, S. (2005) · Catheterization and Cardiovascular Interventions · doi:10.1002/ccd.20544 · Cited by 251
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Transcatheter Aortic-Valve Implantation for Aortic Stenosis in Patients Who Cannot Undergo Surgery
Leon, M. B., Smith, C. R., Mack, M., Miller, D. C., Moses, J. W., Svensson, L. G., Tuzcu, E. M., Webb, J. G., Fontana, G. P., Makkar, R. R., et al. (2010) · New England Journal of Medicine · doi:10.1056/nejmoa1008232 · Cited by 7,205
Transcatheter versus Surgical Aortic-Valve Replacement in High-Risk Patients
Smith, C. R., Leon, M. B., Mack, M. J., Miller, D. C., Moses, J. W., Svensson, L. G., Tuzcu, E. M., Webb, J. G., Fontana, G. P., Makkar, R. R., et al. (2011) · New England Journal of Medicine · doi:10.1056/nejmoa1103510 · Cited by 6,345
Grube, E., Schuler, G., Buellesfeld, L., Gerckens, U., Linke, A., Wenaweser, P., Sauren, B., Mohr, F.-W., Walther, T., Zickmann, B., et al. (2007) · Journal of the American College of Cardiology · doi:10.1016/j.jacc.2007.04.047 · Cited by 959
Self-citationVahanian, A., Alfieri, O., Al-Attar, N., Antunes, M., Bax, J., Cormier, B., Cribier, A., De Jaegere, P., Fournial, G., Kappetein, A. P., et al. (2008) · European Heart Journal · doi:10.1093/eurheartj/ehn183 · Cited by 719
Eltchaninoff, H., Prat, A., Gilard, M., Leguerrier, A., Blanchard, D., Fournial, G., Iung, B., Donzeau-Gouge, P., Tribouilloy, C., Debrux, J.-L., et al. (2011) · European Heart Journal · doi:10.1093/eurheartj/ehq261 · Cited by 554
Metadata
- Authors
- Grube, E., Laborde, J. C., Gerckens, U., Felderhoff, T., Sauren, B., Buellesfeld, L., Mueller, R., Menichelli, M., Schmidt, T., Zickmann, B., Iversen, S., & Stone, G. W.
- Venue
- Circulation
- Published
- 2006-10-10
- Volume
- 114
- Issue
- 15
- Pages
- 1616-1624
- ISSN
- 0009-7322 (ISSN-L)
- 1524-4539
- OpenAlex
- W2073233880
- Cited by
- 655
- References
- 14
- FWCI
- 39.59
- Type
- journal article
- Language
- en
- Open access
- closed
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- Grube, E., Laborde, J. C., Gerckens, U., Felderhoff, T., Sauren, B., Buellesfeld, L., Mueller, R., Menichelli, M., Schmidt, T., Zickmann, B., Iversen, S., & Stone, G. W. (2006). Percutaneous Implantation of the CoreValve Self-Expanding Valve Prosthesis in High-Risk Patients With Aortic Valve Disease: The Siegburg First-in-Man Study. Circulation. https://doi.org/10.1161/circulationaha.106.639450
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