2
|
Chitturi KR, Aladin AI, Braun R, Al-Qaraghuli AK, Banerjee A, Reddy P, Merdler I, Chaturvedi A, Abusnina W, Haberman D, Lupu L, Rodriguez-Weisson FJ, Case BC, Wermers JP, Ben-Dor I, Satler LF, Waksman R, Rogers T. Bioprosthetic Aortic Valve Thrombosis: Definitions, Clinical Impact, and Management: A State-of-the-Art Review. Circ Cardiovasc Interv 2024; 17:e014143. [PMID: 38853766 DOI: 10.1161/circinterventions.123.014143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Bioprosthetic aortic valve thrombosis is frequently detected after transcatheter and surgical aortic valve replacement due to advances in cardiac computed tomography angiography technology and standardized surveillance protocols in low-surgical-risk transcatheter aortic valve replacement trials. However, evidence is limited concerning whether subclinical leaflet thrombosis leads to clinical adverse events or premature structural valve deterioration. Furthermore, there may be net harm in the form of bleeding from aggressive antithrombotic treatment in patients with subclinical leaflet thrombosis. This review will discuss the incidence, mechanisms, diagnosis, and optimal management of bioprosthetic aortic valve thrombosis after transcatheter aortic valve replacement and bioprosthetic surgical aortic valve replacement.
Collapse
Affiliation(s)
- Kalyan R Chitturi
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Amer I Aladin
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Ryan Braun
- Cardiovascular Branch, Division of Intramural Research, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD (R.B., T.R.)
| | - Abdullah K Al-Qaraghuli
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Avantika Banerjee
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Pavan Reddy
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Ilan Merdler
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Abhishek Chaturvedi
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Waiel Abusnina
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Dan Haberman
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Lior Lupu
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Fernando J Rodriguez-Weisson
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Brian C Case
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Jason P Wermers
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Itsik Ben-Dor
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Lowell F Satler
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Ron Waksman
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
| | - Toby Rogers
- Section of Interventional Cardiology, MedStar Washington Hospital Center, DC (K.R.C., A.I.A., A.K.A.-Q., A.B., P.R., I.M., A.C., W.A., D.H., L.L., F.J.R.-W., B.C.C., J.P.W., I.B.-D., L.F.S., R.W., T.R.)
- Cardiovascular Branch, Division of Intramural Research, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD (R.B., T.R.)
| |
Collapse
|
3
|
Hagar MT, Kluemper T, Hein M, von Zur Muhlen C, Faby S, Capilli F, Schuppert C, Schmitt R, Ruile P, Westermann D, Schlett CL, Bamberg F, Krauss T, Soschynski M. Photon-counting CT-angiography in pre-TAVR aortic annulus assessment: effects of retrospective vs. prospective ECG-synchronization on prosthesis valve selection. Int J Cardiovasc Imaging 2024; 40:811-820. [PMID: 38360986 PMCID: PMC11052843 DOI: 10.1007/s10554-024-03050-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 01/07/2024] [Indexed: 02/17/2024]
Abstract
To compare the diagnostic value of ultrahigh-resolution CT-angiography (UHR-CTA) compared with high-pitch spiral CTA (HPS-CTA) using a first-generation, dual-source photon-counting CT (PCD-CT) scanner for preprocedural planning of transcatheter aortic valve replacement (TAVR). Clinically referred patients with severe aortic valve stenosis underwent both, retrospective ECG-gated cardiac UHR-CTA (collimation: 120 × 0.2 mm) and prospective ECG-triggered aortoiliac HPS-CTA (collimation: 144 × 0.4 mm, full spectral capabilities) for TAVR planning from August 2022 to March 2023. Radiation dose was extracted from the CT reports, and the effective dose was calculated. Two radiologists analyzed UHR-CTA and HPS-CTA datasets, assessing the image quality of the aortic annulus, with regard to the lumen visibility and margin delineation using a 4-point visual-grading scale (ranges: 4 = "excellent" to 1 = "poor"). Aortic annulus area (AAA) measurements were taken for valve prosthesis sizing, with retrospective UHR-CTA serving as reference standard. A total of 64 patients were included (mean age, 81 years ± 7 SD; 28 women) in this retrospective study. HPS-CTA showed a lower radiation dose, 4.1 mSv vs. 12.6 mSv (p < 0.001). UHR-CTA demonstrated higher image quality to HPS-CTA (median score, 4 [IQR, 3-4] vs. 3 [IQR, 2-3]; p < 0.001). Quantitative assessments of AAA from both CTA datasets were strongly positively correlated (mean 477.4 ± 91.1 mm2 on UHR-CTA and mean 476.5 ± 90.4 mm2 on HPS-CTA, Pearson r2 = 0.857, p < 0.001) with a mean error of 22.3 ± 24.6 mm2 and resulted in identical valve prosthesis sizing in the majority of patients (91%). Patients with lower image quality on HPS-CTA (score value 1 or 2, n = 28) were more likely to receive different sizing recommendations (82%). Both UHR-CTA and HPS-CTA acquisitions using photon-counting CT technology provided reliable aortic annular assessments for TAVR planning. While UHR-CTA offers superior image quality, HPS-CTA is associated with lower radiation exposure. However, severely impaired image quality on HPS-CTA may impact on prosthesis sizing, suggesting that immediate post-scan image evaluations may require complementary UHR-CTA scanning.
Collapse
Affiliation(s)
- Muhammad Taha Hagar
- Department of Diagnostic and Interventional Radiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany.
| | - Theresa Kluemper
- Department of Diagnostic and Interventional Radiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Manuel Hein
- Department of Cardiology and Angiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Constantin von Zur Muhlen
- Department of Cardiology and Angiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sebastian Faby
- Computed Tomography, Siemens Healthineers AG, 91301, Forchheim, Germany
| | - Fabio Capilli
- Department of Radiology, Neuroradiology and Nuclear Medicine, Medical Center Vest, Ruhr University Bochum, Dorstener Straße 151, 45657, Recklinghausen, Germany
| | - Christopher Schuppert
- Department of Diagnostic and Interventional Radiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Ramona Schmitt
- Department of Cardiology and Angiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Philipp Ruile
- Department of Cardiology and Angiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Dirk Westermann
- Department of Cardiology and Angiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Christopher L Schlett
- Department of Diagnostic and Interventional Radiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Fabian Bamberg
- Department of Diagnostic and Interventional Radiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Tobias Krauss
- Department of Diagnostic and Interventional Radiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany
| | - Martin Soschynski
- Department of Diagnostic and Interventional Radiology, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Hugstetter Straße 55, 79106, Freiburg, Germany
| |
Collapse
|