The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Permanent Pacemaker Insertion After CoreValve Transcatheter Aortic Valve Implantation: Incidence and Contributing Factors (the UK CoreValve Collaborative)
Abstract
Background—: Permanent pacemaker (PPM) requirement is a recognized complication of transcatheter aortic valve implantation. We assessed the UK incidence of permanent pacing within 30 days of CoreValve implantation and formulated an anatomic and electrophysiological model. Methods and Results—: Data from 270 patients at 10 centers in the United Kingdom were examined. Twenty-five patients (8%) had preexisting PPMs; 2 patients had incomplete data. The remaining 243 were 81.3±6.7 years of age; 50.6% were male. QRS duration increased from 105±23 to 135±29 milliseconds ( P <0.01). Left bundle-branch block incidence was 13% at baseline and 61% after the procedure ( P <0.001). Eighty-one patients (33.3%) required a PPM within 30 days. Rates of pacing according to preexisting ECG abnormalities were as follows: right bundle-branch block, 65.2%; left bundle-branch block, 43.75%; normal QRS, 27.6%. Among patients who required PPM implantation, the median time to insertion was 4.0 days (interquartile range, 2.0 to 7.75 days). Multivariable analysis revealed that periprocedural atrioventricular block (odds ratio, 6.29; 95% confidence interval, 3.55 to 11.15), balloon predilatation (odds ratio, 2.68; 95% confidence interval, 2.00 to 3.47), use of the larger (29 mm) CoreValve prosthesis (odds ratio, 2.50; 95% confidence interval, 1.22 to 5.11), interventricular septum diameter (odds ratio, 1.18; 95% confidence interval, 1.10 to 3.06), and prolonged QRS duration (odds ratio, 3.45; 95% confidence interval, 1.61 to 7.40) were independently associated with the need for PPM. Conclusion—: One third of patients undergoing a CoreValve transcatheter aortic valve implantation procedure require a PPM within 30 days. Periprocedural atrioventricular block, balloon predilatation, use of the larger CoreValve prosthesis, increased interventricular septum diameter and prolonged QRS duration were associated with the need for PPM.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Iung, B. (2003) · European Heart Journal · doi:10.1016/s0195-668x(03)00201-x · Cited by 3,530
Clinical Factors Associated With Calcific Aortic Valve Disease
Stewart, B. F., Siscovick, D., Lind, B. K., Gardin, J. M., Gottdiener, J. S., Smith, V. E., Kitzman, D. W., & Otto, C. M. (1997) · Journal of the American College of Cardiology · doi:10.1016/s0735-1097(96)00563-3 · Cited by 2,029
Cited by
Popma, J. J., Adams, D. H., Reardon, M. J., Yakubov, S. J., Kleiman, N. S., Heimansohn, D., Hermiller, J., Hughes, G. C., Harrison, J. K., Coselli, J., et al. (2014) · Journal of the American College of Cardiology · doi:10.1016/j.jacc.2014.02.556 · Cited by 1,040
Moat, N. E., Ludman, P., de Belder, M. A., Bridgewater, B., Cunningham, A. D., Young, C. P., Thomas, M., Kovac, J., Spyt, T., MacCarthy, P. A., et al. (2011) · Journal of the American College of Cardiology · doi:10.1016/j.jacc.2011.08.050 · Cited by 884
Self-citationTranscatheter aortic valve implantation: current and future approaches
Rodés-Cabau, J. (2012) · Nature Reviews Cardiology · doi:10.1038/nrcardio.2011.164 · Cited by 306
Metadata
- Authors
- Khawaja, M. Z., Rajani, R., Cook, A., Khavandi, A., Moynagh, A., Chowdhary, S., Spence, M. S., Brown, S., Khan, S. Q., Walker, N., Trivedi, U., Hutchinson, N., De Belder, A. J., Moat, N., Blackman, D. J., Levy, R. D., Manoharan, G., Roberts, D., Khogali, S. S., Crean, P., Brecker, S. J., Baumbach, A., Mullen, M., Laborde, J.-C., & Hildick-Smith, D.
- Venue
- Circulation
- Published
- 2011-03-08
- Volume
- 123
- Issue
- 9
- Pages
- 951-960
- ISSN
- 0009-7322 (ISSN-L)
- 1524-4539
- OpenAlex
- W2022851384
- Cited by
- 313
- References
- 2
- FWCI
- 32.40
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Permanent Pacemaker Insertion After CoreValve Transcatheter Aortic Valve Implantation: Incidence and Contributing Factors (the UK CoreValve Collaborative). https://app.cochat.ai/papers/10.1161/circulationaha.109.927152
- The paper
- Khawaja, M. Z., Rajani, R., Cook, A., Khavandi, A., Moynagh, A., Chowdhary, S., Spence, M. S., Brown, S., Khan, S. Q., Walker, N., Trivedi, U., Hutchinson, N., De Belder, A. J., Moat, N., Blackman, D. J., Levy, R. D., Manoharan, G., Roberts, D., Khogali, S. S., . . . Hildick-Smith, D. (2011). Permanent Pacemaker Insertion After CoreValve Transcatheter Aortic Valve Implantation: Incidence and Contributing Factors (the UK CoreValve Collaborative). Circulation. https://doi.org/10.1161/circulationaha.109.927152
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
