Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024
BackgroundTranscatheter aortic valve implantation (TAVI) is a therapeutic modality for high-surgical-risk patients with severe aortic stenosis. This study describes the outcomes of TAVI performed in Qatar. MethodsThe Qatar TAVI registry (QATAVI) was established to report the outcomes of TAVI procedu...
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2025
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| Online Access: | http://dx.doi.org/10.1016/j.ijcard.2025.133029 https://www.sciencedirect.com/science/article/pii/S0167527325000725 http://hdl.handle.net/10576/64022 |
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| _version_ | 1857415084385501184 |
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| author | Abdulrahman, Alnabti |
| author2 | Abujalala, Salem Al-Hijji, Mohammed Othman, Khaled Rafie, Ihsan Al Suwaidi, Jassim Yalcin, Huseyin C. Sulaiman, Ruba Seri, Ahmed Hamid, Tahir |
| author2_role | author author author author author author author author author |
| author_facet | Abdulrahman, Alnabti Abujalala, Salem Al-Hijji, Mohammed Othman, Khaled Rafie, Ihsan Al Suwaidi, Jassim Yalcin, Huseyin C. Sulaiman, Ruba Seri, Ahmed Hamid, Tahir |
| author_role | author |
| dc.creator.none.fl_str_mv | Abdulrahman, Alnabti Abujalala, Salem Al-Hijji, Mohammed Othman, Khaled Rafie, Ihsan Al Suwaidi, Jassim Yalcin, Huseyin C. Sulaiman, Ruba Seri, Ahmed Hamid, Tahir |
| dc.date.none.fl_str_mv | 2025-03-27T09:58:28Z 2025-04-01 |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://dx.doi.org/10.1016/j.ijcard.2025.133029 01675273 https://www.sciencedirect.com/science/article/pii/S0167527325000725 http://hdl.handle.net/10576/64022 424 1874-1754 |
| dc.language.none.fl_str_mv | en |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.none.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | TAVI TAVR Aortic stenosis MACE Registry Qatar |
| dc.title.none.fl_str_mv | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024 |
| dc.type.none.fl_str_mv | Article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | BackgroundTranscatheter aortic valve implantation (TAVI) is a therapeutic modality for high-surgical-risk patients with severe aortic stenosis. This study describes the outcomes of TAVI performed in Qatar. MethodsThe Qatar TAVI registry (QATAVI) was established to report the outcomes of TAVI procedures performed at Hamad Medical Corporation- Heart Hospital between October 2012 and December 2023. Data were collected both prospectively and retrospectively. Results241 patients underwent TAVI, with a mean age of 73 ± 8 years. The device success rate was 98.8 %. In-hospital para-valvular leak (PVL) was as follows; mild 8.3 %, moderate 0.8 %, and severe 0.0 %. At 1-year, PVL was mild 2.9 %, moderate 0.4 %, and severe 0.0 %. At 2 years, 0.4 % had mild PVL, moderate 0.4 %, and severe 0.0 %. The incidence of stroke was 2.1 % during hospitalization, 2.1 % at 1 year, and 1.2 % at 2 years. For myocardial infarction, the in-hospital rate was 0.8 %, at 1 year 3.3 %, and 1.2 % at 2 years. 3.7 % developed heart failure during the hospital stay, 15.4 % at 1 year, and 4.6 % at 2 years. The 30-day mortality rate was 2.0 %, while a 1-year survival rate was 91 %. Among the 1-year mortality, 67 % died from non-cardiovascular causes. ConclusionThe inaugural report of QATAVI demonstrates a success rate that matches international standards, favorable early and late valvular functions, and improved clinical outcomes related to major adverse cardiovascular events. Moreover, the survival rates observed in this cohort align with those reported in global registries, demonstrating the safety and effectiveness of the TAVI procedure in Qatar. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | qu_63a79275310deef4512052a3faf54dd5 |
| identifier_str_mv | 01675273 424 1874-1754 |
| language_invalid_str_mv | en |
| network_acronym_str | qu |
| network_name_str | Qatar University repository |
| oai_identifier_str | oai:qspace.qu.edu.qa:10576/64022 |
| publishDate | 2025 |
| publisher.none.fl_str_mv | Elsevier |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| spelling | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024Abdulrahman, AlnabtiAbujalala, SalemAl-Hijji, MohammedOthman, KhaledRafie, IhsanAl Suwaidi, JassimYalcin, Huseyin C.Sulaiman, RubaSeri, AhmedHamid, TahirTAVITAVRAortic stenosisMACERegistryQatarBackgroundTranscatheter aortic valve implantation (TAVI) is a therapeutic modality for high-surgical-risk patients with severe aortic stenosis. This study describes the outcomes of TAVI performed in Qatar. MethodsThe Qatar TAVI registry (QATAVI) was established to report the outcomes of TAVI procedures performed at Hamad Medical Corporation- Heart Hospital between October 2012 and December 2023. Data were collected both prospectively and retrospectively. Results241 patients underwent TAVI, with a mean age of 73 ± 8 years. The device success rate was 98.8 %. In-hospital para-valvular leak (PVL) was as follows; mild 8.3 %, moderate 0.8 %, and severe 0.0 %. At 1-year, PVL was mild 2.9 %, moderate 0.4 %, and severe 0.0 %. At 2 years, 0.4 % had mild PVL, moderate 0.4 %, and severe 0.0 %. The incidence of stroke was 2.1 % during hospitalization, 2.1 % at 1 year, and 1.2 % at 2 years. For myocardial infarction, the in-hospital rate was 0.8 %, at 1 year 3.3 %, and 1.2 % at 2 years. 3.7 % developed heart failure during the hospital stay, 15.4 % at 1 year, and 4.6 % at 2 years. The 30-day mortality rate was 2.0 %, while a 1-year survival rate was 91 %. Among the 1-year mortality, 67 % died from non-cardiovascular causes. ConclusionThe inaugural report of QATAVI demonstrates a success rate that matches international standards, favorable early and late valvular functions, and improved clinical outcomes related to major adverse cardiovascular events. Moreover, the survival rates observed in this cohort align with those reported in global registries, demonstrating the safety and effectiveness of the TAVI procedure in Qatar.This work was partially funded by the Qatar National Research Fund (QNRF), National Priority Research Program (Grant number NPRP13S-0108-200024). Over the last three years, this fund was used to hire research assistants for data entry and study analysis. The Qatar National Library provides Open Access funding.Elsevier2025-03-27T09:58:28Z2025-04-01Articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://dx.doi.org/10.1016/j.ijcard.2025.13302901675273https://www.sciencedirect.com/science/article/pii/S0167527325000725http://hdl.handle.net/10576/640224241874-1754enhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:qspace.qu.edu.qa:10576/640222025-03-27T19:07:53Z |
| spellingShingle | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024 Abdulrahman, Alnabti TAVI TAVR Aortic stenosis MACE Registry Qatar |
| status_str | publishedVersion |
| title | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024 |
| title_full | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024 |
| title_fullStr | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024 |
| title_full_unstemmed | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024 |
| title_short | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024 |
| title_sort | Outcomes of the Qatar Transcatheter aortic valve implantation- registry (QATAVI-registry) –first report 24/7/2024 |
| topic | TAVI TAVR Aortic stenosis MACE Registry Qatar |
| url | http://dx.doi.org/10.1016/j.ijcard.2025.133029 https://www.sciencedirect.com/science/article/pii/S0167527325000725 http://hdl.handle.net/10576/64022 |