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Pastor Alconchel L, Inaraja Pérez GC, Herrando Medrano M, García Nieto B, Hidalgo Iranzo N, Marzo Álvarez AC. Influence of Proximal Fixation on Aneurysm Neck Evolution after Endovascular Treatment of Infrarenal Aneurysms. Ann Vasc Surg 2024; 109:414-423. [PMID: 39098726 DOI: 10.1016/j.avsg.2024.07.092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 06/26/2024] [Accepted: 07/02/2024] [Indexed: 08/06/2024]
Abstract
BACKGROUND We analyzed the long-term influence of fixation systems on proximal aortic neck (PAN) evolution by comparing 2 late-generation endoprostheses, Endurant (Medtronic Vascular, Minneapolis, Minn) with suprarenal fixation (SRF) and Excluder (W.L Gore & Associates, Flagstaff, Ariz) with infrarenal fixation (IRF). METHODS Our retrospective observational study included consecutive patients undergoing endovascular aneurysm repair (EVAR) for aorto-iliac aneurysms (2011-2020). Primary end points: neck enlargement and freedom from significative PAN enlargement (5 mm). Secondary end points: neck-related reintervention, endoleaks and graft migration. Results were reported following the Society of Vascular Surgery reporting standards. RESULTS 139 patients were included (97 in SRF group and 42 in IRF group). A difference in growth at 10 mm caudal to lowest renal artery at 2 years follow-up was found (mean growth of 1.92 ± 3.38 mm in SRF and 0.16 ± 6.86 mm in IRF; P < 0.001). A tendency to a major growth in SRF at 4 years follow-up at the lowest renal artery (1.27 ± 3.36 mm vs. 0.63 ± 2.2 mm; P = 0.06), 5 mm distal to lowest renal artery (2.17 ± 3.52 mm vs. 0.94 ± 2.76 mm; P = 0.001) and 10 mm distal to lowest renal artery (2.65 ± 3.86 mm vs. 1.12 ± 1.5 mm; P < 0.001) was shown. Freedom from PAN enlargement was 96.65% and 88.20% in SRF and 100% and 94.4% in IRF at 2 and 4 years follow-up respectively (log rank 0.041). A greater incidence of type II endoleaks in IRF was observed (40.48% vs. 15.46%; P = 0.001). Oversizing >15% showed to be a risk factor of PAN enlargement (odds ratio 6.85; 95% confident interval: 1.67-28.4; P = 0.007). CONCLUSIONS A small but significative percentage of patients after EVAR show a progressive PAN enlargement, being significatively greater in SRF, without increasing neck-related complications 4 years after graft deployment.
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Affiliation(s)
| | - Gabriel Cristian Inaraja Pérez
- Angiology and Vascular Surgery Service, Lozano Blesa Clinical Hospital, Zaragoza, Spain; Grupo de Investigación en patología vascular GISSA019, Instituto de Investigación Sanitaria Aragón, Zaragoza, Aragón, Spain
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Lembrechts M, Desauw L, Coudyzer W, Laenen A, Fourneau I, Maleux G. Abdominal aneurysm sac thrombus CT density and volume after EVAR: which association with underlying endoleak? Eur Radiol Exp 2024; 8:88. [PMID: 39090441 PMCID: PMC11294293 DOI: 10.1186/s41747-024-00489-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 06/13/2024] [Indexed: 08/04/2024] Open
Abstract
BACKGROUND Our aim was to analyse abdominal aneurysm sac thrombus density and volume on computed tomography (CT) after endovascular aneurysm repair (EVAR). METHODS Patients who underwent EVAR between January 2005 and December 2010 and had at least four follow-up CT exams available over the first five years of follow-up were included in this retrospective single-centre study. Thrombus density and aneurysm sac volume were calculated on unenhanced CT scans. Linear mixed models were used for data analysis. RESULTS Out of 82 patients, 44 (54%) had an endoleak on post-EVAR contrast-enhanced CT. Thrombus density significantly increased over time in both the endoleak and non-endoleak groups, with a slope of 0.159 UH/month (95% confidence interval [CI] 0.115-0.202), p < 0.0001) and 0.052 UH/month (95% CI 0.002-0.102, p = 0.041). In patients without endoleak, a significant decrease in aneurysm sac volume was identified over time (slope -0.891 cc/month, 95% CI -1.200 to -0.581); p < 0.001) compared to patients with endoleak (slope 0.284 cc/month, 95% CI -0.031 to 0.523, p = 0.082). The association between thrombus density and aneurysm sac volume was positive in the endoleak group (slope 1.543 UH/cc, 95% CI 0.948-2.138, p < 0.001) and negative in the non-endoleak group (slope -1.450 UH/cc, 95% CI -2.326 to -0.574, p = 0.001). CONCLUSION We observed a progressive increase in thrombus density of the aneurysm sac after EVAR in patients with and without endoleak, more pronounced in patients with endoleak. The association between aneurysm volume and thrombus density was positive in patients with and negative in those without endoleak. RELEVANCE STATEMENT A progressive increase in thrombus density and volume of abdominal aortic aneurysm sac on unenhanced CT might suggest underlying endoleak lately after EVAR. KEY POINTS Thrombus density of the aneurysm sac after EVAR increased over time. Progressive increase in thrombus density was significantly associated to the underlying endoleak. The association between aneurysm volume and thrombus density was positive in patients with and negative in those without endoleak.
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Affiliation(s)
- Matthias Lembrechts
- Department of Radiology, University Hospital Leuven, Leuven, Belgium
- Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
| | - Lucas Desauw
- Department of Radiology, University Hospital Leuven, Leuven, Belgium
- Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
| | - Walter Coudyzer
- Department of Radiology, University Hospital Leuven, Leuven, Belgium
- Department of Imaging and Pathology, KU Leuven, Leuven, Belgium
| | - Annouschka Laenen
- Department of Biostatistics and Statistical Bioinformatics, University Hospitals Leuven, Leuven, Belgium
| | - Inge Fourneau
- Department of Vascular Surgery, University Hospitals Leuven, Leuven, Belgium
- Department of Cardiovascular Sciences, University Hospitals Leuven, Leuven, Belgium
| | - Geert Maleux
- Department of Radiology, University Hospital Leuven, Leuven, Belgium.
- Department of Imaging and Pathology, KU Leuven, Leuven, Belgium.
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Wanhainen A, Van Herzeele I, Bastos Goncalves F, Bellmunt Montoya S, Berard X, Boyle JR, D'Oria M, Prendes CF, Karkos CD, Kazimierczak A, Koelemay MJW, Kölbel T, Mani K, Melissano G, Powell JT, Trimarchi S, Tsilimparis N, Antoniou GA, Björck M, Coscas R, Dias NV, Kolh P, Lepidi S, Mees BME, Resch TA, Ricco JB, Tulamo R, Twine CP, Branzan D, Cheng SWK, Dalman RL, Dick F, Golledge J, Haulon S, van Herwaarden JA, Ilic NS, Jawien A, Mastracci TM, Oderich GS, Verzini F, Yeung KK. Editor's Choice -- European Society for Vascular Surgery (ESVS) 2024 Clinical Practice Guidelines on the Management of Abdominal Aorto-Iliac Artery Aneurysms. Eur J Vasc Endovasc Surg 2024; 67:192-331. [PMID: 38307694 DOI: 10.1016/j.ejvs.2023.11.002] [Citation(s) in RCA: 124] [Impact Index Per Article: 124.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 09/20/2023] [Indexed: 02/04/2024]
Abstract
OBJECTIVE The European Society for Vascular Surgery (ESVS) has developed clinical practice guidelines for the care of patients with aneurysms of the abdominal aorta and iliac arteries in succession to the 2011 and 2019 versions, with the aim of assisting physicians and patients in selecting the best management strategy. METHODS The guideline is based on scientific evidence completed with expert opinion on the matter. By summarising and evaluating the best available evidence, recommendations for the evaluation and treatment of patients have been formulated. The recommendations are graded according to a modified European Society of Cardiology grading system, where the strength (class) of each recommendation is graded from I to III and the letters A to C mark the level of evidence. RESULTS A total of 160 recommendations have been issued on the following topics: Service standards, including surgical volume and training; Epidemiology, diagnosis, and screening; Management of patients with small abdominal aortic aneurysm (AAA), including surveillance, cardiovascular risk reduction, and indication for repair; Elective AAA repair, including operative risk assessment, open and endovascular repair, and early complications; Ruptured and symptomatic AAA, including peri-operative management, such as permissive hypotension and use of aortic occlusion balloon, open and endovascular repair, and early complications, such as abdominal compartment syndrome and colonic ischaemia; Long term outcome and follow up after AAA repair, including graft infection, endoleaks and follow up routines; Management of complex AAA, including open and endovascular repair; Management of iliac artery aneurysm, including indication for repair and open and endovascular repair; and Miscellaneous aortic problems, including mycotic, inflammatory, and saccular aortic aneurysm. In addition, Shared decision making is being addressed, with supporting information for patients, and Unresolved issues are discussed. CONCLUSION The ESVS Clinical Practice Guidelines provide the most comprehensive, up to date, and unbiased advice to clinicians and patients on the management of abdominal aorto-iliac artery aneurysms.
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Mazzaccaro D, Righini P, Giannetta M, Galligani M, Milani V, Modafferi A, Malacrida G, Nano G. Low profile endografts for the endovascular treatment of abdominal aortic aneurysms. Expert Rev Med Devices 2023; 20:753-767. [PMID: 37647354 DOI: 10.1080/17434440.2023.2239148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 06/25/2023] [Indexed: 09/01/2023]
Abstract
INTRODUCTION Favorable midterm outcomes have been reported with the use of low-profile endografts (LPE), but long-term data is still needed. Furthermore, it is unclear if each of these LPE may have advantages over the other, which may, in turn, affect the outcomes. We systematically reviewed the literature about complications and reintervention rates of patients submitted to endovascular aneurysm repair (EVAR) of abdominal aortic aneurysm (AAA) using LPE. MATHERIALS AND METHODS A literature search was conducted including articles that reported 30-days and follow-up mortality, complications, and reintervention rates of patients treated with EVAR using Incraft (Cordis), Zenith LP/Alpha (Cook Medical Inc) and Ovation (Endologix) endografts. RESULTS 36 papers were evaluated, reporting results of 582 patients treated with Zenith device, 1211 with Incraft and 3449 with Ovation. During follow up, similar survival and freedom from reintervention rates were reported among the various types of endograft both at 1 and 3 years. The incidence of limb stenosis/kinking was significantly higher in patients treated with Zenith LP/Alpha (2.1%, P = 0.008), while the Incraft device had a significantly lower proportion of type III endoleaks (P < 0.001). CONCLUSIONS Long-term survival and freedom from reintervention rates were comparable among the three LPEs. The Cook Zenith device had the highest rates of limb stenosis/kinking, while the Incraft device had the lowest occurrence of type III endoleak. PROSPERO Registration number: CRD42022315875.
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Affiliation(s)
- Daniela Mazzaccaro
- Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Paolo Righini
- Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Matteo Giannetta
- Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Marina Galligani
- Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Valentina Milani
- Scientific Directorate, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Alfredo Modafferi
- Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Giovanni Malacrida
- Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
| | - Giovanni Nano
- Operative Unit of Vascular Surgery, IRCCS Policlinico San Donato, San Donato Milanese, Milan, Italy
- Department of Biomedical Sciences for Health, Università Degli Studi di Milano, Milan, Italy
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Mezzetto L, D’Oria M, Lepidi S, Mastrorilli D, Calvagna C, Bassini S, Taglialavoro J, Bruno S, Veraldi GF. A Scoping Review on the Incidence, Risk Factors, and Outcomes of Proximal Neck Dilatation after Standard and Complex Endovascular Repair for Abdominal Aortic Aneurysms. J Clin Med 2023; 12:jcm12062324. [PMID: 36983324 PMCID: PMC10054682 DOI: 10.3390/jcm12062324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/20/2023] [Accepted: 03/15/2023] [Indexed: 03/19/2023] Open
Abstract
Background: To define proximal neck dilation (PND) after standard endovascular aneurysm repair (EVAR) and fenestrated EVAR (FEVAR), determining: incidence and risk factors; evidence base that links PND to outcomes of patients; recurring themes or gaps in the literature. Methods: We performed a scoping review and included only full-text English articles with follow-up focusing on PND in patients undergoing EVAR or FEVAR, published between 2000 and 2022. The following PICO question was used to build the search equation: in patients with abdominal-aortic-aneurysm (AAA) (Population) undergoing endovascular repair (Intervention), what are the incidence, risk factors and prognosis of radiologically defined PND (Comparison) on short-term and long-term outcomes (Outcomes)? Results: 15 articles were included after review. Measurement protocols for proximal aortic neck (PAN) varied among individual studies and the definition of PND resulted as heterogeneous. Rate of patients with a PND ranged between 0% and 41%. Large proximal neck (>28 mm) and excessive graft sizing (30%) were predictors for PND. New endografts with low outward radial forces and FEVAR seemed to be protective. Surgical conversion was the definitive option in the case of patients unfit for other endovascular treatments. Conclusions: PND is a frequent finding after EVAR and FEVAR. Excessive graft oversizing and large baseline PAN were predictors of neck enlargement, independently by the type of standard endograft used. FEVAR may be considered protective against complications, together with endografts using low outward radial forces. Lifelong radiological follow-up is mandatory.
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Affiliation(s)
- Luca Mezzetto
- Unit of Vascular Surgery, Integrated University Hospital and Trust of Verona, Piazzale A. Stefani 1, 37124 Verona, Italy
- Correspondence: ; Tel.: +39-045-812-2505
| | - Mario D’Oria
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Trieste ASUGI, 34129 Trieste, Italy
| | - Sandro Lepidi
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Trieste ASUGI, 34129 Trieste, Italy
| | - Davide Mastrorilli
- Unit of Vascular Surgery, Integrated University Hospital and Trust of Verona, Piazzale A. Stefani 1, 37124 Verona, Italy
| | - Cristiano Calvagna
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Trieste ASUGI, 34129 Trieste, Italy
| | - Silvia Bassini
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Trieste ASUGI, 34129 Trieste, Italy
| | - Jacopo Taglialavoro
- Division of Vascular and Endovascular Surgery, Cardiovascular Department, University Hospital of Trieste ASUGI, 34129 Trieste, Italy
| | - Salvatore Bruno
- Unit of Vascular Surgery, Integrated University Hospital and Trust of Verona, Piazzale A. Stefani 1, 37124 Verona, Italy
| | - Gian Franco Veraldi
- Unit of Vascular Surgery, Integrated University Hospital and Trust of Verona, Piazzale A. Stefani 1, 37124 Verona, Italy
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Chatzelas DA, Loutradis CN, Pitoulias AG, Kalogirou TE, Pitoulias GA. A systematic review and meta-analysis of proximal aortic neck dilatation after endovascular abdominal aortic aneurysm repair. J Vasc Surg 2023; 77:941-956.e1. [PMID: 35948244 DOI: 10.1016/j.jvs.2022.07.182] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 06/23/2022] [Accepted: 07/29/2022] [Indexed: 10/15/2022]
Abstract
OBJECTIVE To provide an updated systematic literature review summarizing current evidence on aortic neck dilatation (AND) after endovascular aortic aneurysm repair (EVAR) in patients with infrarenal abdominal aortic aneurysm. METHODS An extensive electronic search in major electronic databases was conducted between January 2000 and December 2021. Eligible for inclusion were observational studies that followed up with patients (n ≥ 20) undergoing EVAR with self-expanding endografts, for 12 or more months, evaluated AND with computed tomography angiography and provided data on relevant outcomes. The primary end point was the incidence of AND after EVAR, and the secondary end points were the occurrence of type Ia endoleak, stent graft migration, secondary rupture, and reintervention. RESULTS We included 34 studies with a total sample of 12,038 patients (10,413 men; median age, 71 years). AND was defined clearly in 18 studies, but significant differences in AND definition were evidenced. The pooled incidence of AND based on quantitative analysis of 16 studies with a total of 9201 patients (7961 men; median age, 72 years) was calculated at 22.9% (95% confidence interval [CI], 14.4-34.4) over a follow-up period ranging from 12 months to 14 years. The risk of a type Ia endoleak was significantly higher in AND patients compared with those without AND (odds ratio, 2.95; 95% CI, 1.10-7.93; P = .030). Similarly, endograft migration was more common in the AND group compared with the non-AND group (odds ratio, 5.95; 95% CI, 1.80-19.69; P = .004). The combined incidence of secondary rupture and reintervention did not differ significantly between the two groups, even though the combined effect was in favor of the non-AND group. CONCLUSIONS Proximal AND after EVAR is common and occurs in a large proportion of patients with infrarenal abdominal aortic aneurysm. AND can influence the long-term durability of proximal endograft fixation and is significantly related to adverse outcomes, often leading to reinterventions.
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Affiliation(s)
- Dimitrios A Chatzelas
- Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, 2nd Department of Surgery, Division of Vascular Surgery, "G. Gennimatas" Thessaloniki General Hospital, Thessaloniki, Greece.
| | - Charalampos N Loutradis
- Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, 2nd Department of Surgery, Division of Vascular Surgery, "G. Gennimatas" Thessaloniki General Hospital, Thessaloniki, Greece
| | - Apostolos G Pitoulias
- Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, 2nd Department of Surgery, Division of Vascular Surgery, "G. Gennimatas" Thessaloniki General Hospital, Thessaloniki, Greece
| | - Thomas E Kalogirou
- Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, 2nd Department of Surgery, Division of Vascular Surgery, "G. Gennimatas" Thessaloniki General Hospital, Thessaloniki, Greece
| | - Georgios A Pitoulias
- Aristotle University of Thessaloniki, School of Health Sciences, Faculty of Medicine, 2nd Department of Surgery, Division of Vascular Surgery, "G. Gennimatas" Thessaloniki General Hospital, Thessaloniki, Greece
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Teter K, Li C, Ferreira LM, Ferrer M, Rockman C, Jacobowitz G, Cayne N, Garg K, Maldonado TS. Fenestrated EVAR Promotes Positive Infrarenal Neck Remodeling and Greater Sac Shrinkage compared to EVAR. J Vasc Surg 2022; 76:344-351.e1. [PMID: 35276266 DOI: 10.1016/j.jvs.2022.02.035] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 02/28/2022] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Endovascular aortic aneurysm repair (EVAR) has become the standard of care treatment for abdominal aortic aneurysms (AAA) in the modern era. While numerous devices exist for standard infrarenal AAA repair, fenestrated endovascular aneurysm repair (fEVAR) offers a minimally invasive alternative to traditional open repair in patients with short infrarenal necks. Over time, aortic neck dilation can occur leading to loss of proximal seal, endoleaks, and AAA sac growth. This study analyzes aortic remodeling following EVAR versus fEVAR and further evaluates whether fEVAR confers a benefit in terms of sac shrinkage. METHODS A retrospective review of prospectively collected data on 120 patients undergoing EVAR was performed: 30 patients were treated with fEVAR (Cook Zenith© Fenestrated) and 90 patients were treated with EVAR devices (30 with each Medtronic Endurant ©, Gore Excluder ©, and Cook Zenith ©). Demographic data were recorded, and anatomic measurements were taken for each patient pre-operatively, 30 days post-operatively, and at the longest point of follow-up using three-dimensional reconstruction software. RESULTS There were no significant differences in demographics data between the 4 groups. fEVAR was used more often in aortas with large necks and irregular morphology (p= 0.004). At the time of longest follow up, the suprarenal aorta encompassing 5, 10, and 15mm above the lowest renal artery (ALRA) dilated the most for fEVAR versus all EVAR groups. Despite this, the infrarenal segment tended to increase by the least, or even regress, for fEVAR compared to all EVAR groups, and was associated with the overall greatest proportion of sac shrinkage for the fEVAR group compared to Medtronic, Gore, and Cook devices, respectively (-13.90% vs. -5.75% vs. -2.31% vs. -4.68%, p=0.025). CONCLUSIONS Compared to EVAR, patients treated with fEVAR had greater suprarenal dilation over time, consistent with an overall greater burden of disease in the proximal native aorta. However, the infrarenal segment dilated significantly less over time in the fEVAR group compared to all EVAR groups, suggesting that fEVAR may stabilize the infrarenal neck, promoting positive sac remodeling, as evidenced by the greatest degree of decrease in largest AAA diameter in the fEVAR group.
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Affiliation(s)
- Katherine Teter
- NYU Langone Health, Division of Vascular Surgery, New York, NY
| | - Chong Li
- NYU Langone Health, Division of Vascular Surgery, New York, NY
| | | | | | - Caron Rockman
- NYU Langone Health, Division of Vascular Surgery, New York, NY
| | | | - Neal Cayne
- NYU Langone Health, Division of Vascular Surgery, New York, NY
| | - Karan Garg
- NYU Langone Health, Division of Vascular Surgery, New York, NY
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Oliveira NFG, Bastos Gonçalves F, Verhagen HJM. Re: A Five-Year Computed Tomography Follow-up Study of Proximal Aortic Neck Dilatation After Endovascular Aortic Repair Using Four Contemporary Types of Endograft. Cardiovasc Intervent Radiol 2022; 45:270-271. [PMID: 35001151 DOI: 10.1007/s00270-021-03022-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 09/25/2021] [Indexed: 11/02/2022]
Affiliation(s)
- Nelson F G Oliveira
- Department of Vascular Surgery, Erasmus University Medical Centre, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands. .,Department of Angiology and Vascular Surgery, Hospital Do Divino Espírito Santo, Ponta Delgada, Azores, Portugal. .,Hospital do Divino Espírito Santo, Ponta Delgada Avenida D. Manuel I, São Miguel Azores, 9500-782, Ponta Delgada, Portugal.
| | - Frederico Bastos Gonçalves
- Department of Vascular Surgery, Erasmus University Medical Centre, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands.,Department of Angiology and Vascular Surgery, Hospital de Santa Marta, Centro Hospitalar de Lisboa Central, Lisbon, Portugal
| | - Hence J M Verhagen
- Department of Vascular Surgery, Erasmus University Medical Centre, 's-Gravendijkwal 230, 3015 CE, Rotterdam, The Netherlands
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Deltomme M, Van den Berge S, Mufty H, Laenen A, Houthoofd S, Fourneau I, Maleux G. A Five-Year Computed Tomography Follow-up Study of Proximal Aortic Neck Dilatation After Endovascular Aortic Repair Using Four Contemporary Types of Endograft. Cardiovasc Intervent Radiol 2021; 45:272-273. [PMID: 34739586 DOI: 10.1007/s00270-021-02986-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 10/05/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Mathieu Deltomme
- Department of Radiology, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Steven Van den Berge
- Department of Radiology, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Hozan Mufty
- Department of Vascular Surgery, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Annouschka Laenen
- Interuniversitary Institute for Biostatistics and Statistical Bioinformatics, U Hasselt & KU Leuven, Leuven, Belgium
| | - Sabrina Houthoofd
- Department of Vascular Surgery, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Inge Fourneau
- Department of Vascular Surgery, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium
| | - Geert Maleux
- Department of Radiology, University Hospitals Leuven, Herestraat 49, 3000, Leuven, Belgium.
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