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OBJECTIVE: To evaluate outcomes achieved after implementing a treatment strategy for non-A non-B (NANB) (B 1-2 D according to the latest consensus document of the Society of Vascular Surgery (SVS) and Society of Thoracic Surgeons (STS) acute aortic dissection (AAD). METHODS: This retrospective observational study adhered to the STROBE checklist. All cases of NANB AAD (B 1-2 D) treated at our Institution between January 2016 and December 2022 were reviewed. Morbidity, mortality, aortic-related reintervention, and remodelling were analysed. RESULTS: Among 519 cases of acute aortic syndrome, n=22 (4.2%) patients presented with NANB AAD (B 1-2 D) (n=16,72.7% men, mean age 61.5 years+/14.7). Eleven cases were managed with best medical treatment (BMT) alone. Among them, one patient (9.1%) died suddenly two days after diagnosis for aortic rupture. Frozen elephant trunk procedure (FET) was required in the remaining 11 patients: 7(31.8%) needed emergent operation for risks of impending aortic rupture/retrograde AD extension and 4(26.7%) underwent delayed surgery within a month from initial presentation. Overall, in-hospital mortality was 9.1% with both FET and BMT. At a median follow-up of 40 months (range 2 days-200 months) no other deaths occurred. A statistically significant differences in the rate of FL thrombosis (100% vs 55.5%, p=.033) and a significant positive aortic remodelling in zone 3 (p<.001) and 4 (p=0.038) were reported in operated versus medically managed patients. CONCLUSION: The best treatment for NANB is not established. We advocate for medical stabilisation with an operative approach that favours open surgery in the acute post dissection period, promotes aortic remodelling and carries acceptable risk in centres where FET is performed routinely.
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BACKGROUND: To investigate impact of frozen elephant trunk (FET) on long-term distal aortic remodeling in acute A aortic dissection (AAD) according to the latest recommended standards from the Society for Vascular Surgery (SVS)/Society of Thoracic Surgeons (STS). METHODS: Clinical data and imaging of patients who underwent FET to treat acute AAD over the last 8 years were retrospectively reviewed. Patients were included if a pre and postoperative computed angio tomographies at least 30 days from surgery was available for comparison. Contrasted postprocessed imaging were analyzed with Aquarius iNtuition (TeraRecon Inc., Foster City, CA, USA) to analyze long-term positive aortic remodeling, false lumen thrombosis, and aortic expansion according to the SVS or STS recommendations. Secondary endpoints were the rate of in-hospital and long-term mortality, spinal cord ischemia (SCI), and aortic-related reinterventions. RESULTS: Out of 75 patients who underwent FET for type A AAD, n = 41 (54.6%) were included. Significant positive aortic remodeling was reported in Ishimaru zone 1-4 but not in visceral or infrarenal aorta (P < 0.001), and the overall rate of false lumen thrombosis was 95.1% (n = 39). Aortic expansion rates were as follows: 4.9% in zones 1-4, 8.3% in zones 5-6, and 15% in zone 7. The rates of in-hospital mortality and long-term mortality were 7.3% (n = 3) and 9.7% (n = 4), respectively. At a median follow-up of 11 months (range 1-141, reintervention rate was 17.1%. CONCLUSIONS: We report positive aortic remodeling of the distal thoracic aorta in patients who underwent FET for acute AAD according to the SVS or STS reporting standards. The positive effect on the distal aorta is limited to the thoracic segments but not in the visceral aorta.
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OBJECTIVES: Aortic pathologies often present with elevated inflammatory biomarkers due to the nature of the disease. Open aortic surgery causes significant trauma to the body due to often mandatory ischemic periods, long cardiopulmonary bypass times and polytransfusion. We aim to determine postoperative trends on inflammation biomarkers for different aortic pathologies and type of surgery in different segments of the aorta. METHODS: Retrospective review of prospectively collected data of 193 consecutive patients who underwent aortic surgery in our centre between 2017 and 2021, grouped according to the type of aortic intervention: (1) Type A aortic dissection (AD) repair with ascending aorta/hemiarch replacement, (2) Aortic root replacement (ARR), (3) Aortic arch + Frozen elephant trunk (FET), (4) Descending thoracic aorta (DTA)/Thoraco-Abdominal aortic repair (TAA). Primary outcomes were daily values of white blood cells (WBC) and C-Reactive Protein (CRP) during the first 15 postoperative days. RESULTS: All groups had a similar inflammatory peak in the first 2-4 days (WBC 12-15 × 109 c/L). AD and FET groups show similar trends with WBC and CRP peaks on days 2 and 10. The ARR group didn't experience the 2nd peak as most patients were already discharged. DTA/TAA patients experienced a more prolonged inflammatory response, reaching a plateau by day 5-10. AD group shows the highest WBC levels and the DTA/TAAA group the highest CRP levels. CRP levels remain elevated (100-200 mg/L) in all groups after 15 postoperative days. CONCLUSIONS: Inflammatory biomarkers show different postoperative trends depending on the clinical presentation and complexity of the aortic procedure performed. Further understanding of the inflammatory response to different aortic pathologies and surgical procedures will permit reduction on the liberal use of antibiotics that this cohort of patients are usually exposed to. An earlier version of the data included in this manuscript was presented as Oral Abstract in the UK Society of Cardiothoracic Surgery Annual meeting in 2021.
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Aneurisma da Aorta Torácica , Implante de Prótese Vascular , Humanos , Implante de Prótese Vascular/métodos , Aorta/cirurgia , Aorta Torácica/cirurgia , Estudos Retrospectivos , Inflamação , Biomarcadores , Aneurisma da Aorta Torácica/cirurgia , Resultado do Tratamento , Prótese VascularRESUMO
OBJECTIVE: Exploratory analysis to conceptualize and evaluate the potential cost-effectiveness and economic drivers of using a novel tissue valve compared with mechanical heart valves for surgical aortic valve replacement (SAVR) in people aged 55-64 and 65+ with aortic stenosis (AS) from a National Health Service (NHS) UK perspective. METHODS: A decision-analytic model was developed using a partitioned survival model. Parameter inputs were obtained from published literature. Deterministic and probabilistic sensitivity analyses (DSA and PSA) were conducted to explore the uncertainty around the parameters. RESULTS: The novel tissue valve was potentially associated with higher quality-adjusted life years (QALYs) of 0.01 per person. Potential cost savings were greatest for those aged 55-64 (£408) versus those aged 65+(£53). DSA indicated the results to be most dependent on relative differences in general mortality, procedure costs, and reoperation rates. PSA estimated around 75% of the iterations to be cost-effective at £20,000 per QALY for those aged 55-64, and 57% for those aged 65+. CONCLUSIONS: The exploratory analysis suggests that the novel tissue valve could be a cost-effective intervention for people over the age of 55 with AS who are suitable for SAVR in the UK.
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Estenose da Valva Aórtica , Implante de Prótese de Valva Cardíaca , Masculino , Humanos , Valva Aórtica/cirurgia , Implante de Prótese de Valva Cardíaca/métodos , Análise de Custo-Efetividade , Medicina Estatal , Antígeno Prostático Específico , Resultado do Tratamento , Análise Custo-Benefício , Estenose da Valva Aórtica/cirurgia , Reino UnidoRESUMO
Open surgery remains the gold standard for the treatment of the thoracoabdominal aorta. The rising number of endovascularly treated patients comes with an increase in the number of patients who require secondary open interventions due to the complex nature of the aortic disease or to treat endovascular complications. We describe our current approach to secondary open extent II thoracoabdominal aortic repair in patients with prior endovascular repair. In this case report, we show two different cases that exemplify this scenario.
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Aneurisma da Aorta Torácica , Doenças da Aorta , Dissecção Aórtica , Implante de Prótese Vascular , Procedimentos Endovasculares , Humanos , Aneurisma da Aorta Torácica/cirurgia , Implante de Prótese Vascular/efeitos adversos , Doenças da Aorta/cirurgia , Aorta/cirurgia , Procedimentos Endovasculares/efeitos adversos , Resultado do Tratamento , Complicações Pós-Operatórias/cirurgia , Estudos RetrospectivosRESUMO
OBJECTIVES: Surgical repair of Type A aortic dissection (TAAD) requires exclusion of the primary entry tear and reestablishment of flow into the distal true lumen. Provided that the majority of tears occur within the ascending aorta (AA), replacing only that segment seems a safe option; however, this strategy leaves the root susceptible to dilatation and need for reintervention. We aimed to review the outcomes of the two strategies: aortic root replacement (ARR) and isolated ascending aortic replacement. METHODS: Retrospective analysis of prospectively collected data for all consecutive patients who underwent repair of acute TAAD at our institution from 2015 to 2020 was conducted. Patients were divided into two groups: (1) ARR and (2) isolated AA replacement as index operation for TAAD repair. Primary outcomes were mortality and need for reintervention during the follow-up. RESULTS: A total of 194 patients were included in the study; 68 (35%) in the ARR group and 126 (65%) in the AA group. There were no significant differences in postoperative complications or in-hospital mortality (23%; p = 0.51) between groups. Seven patients (4.7%) died during follow-up and eight patients underwent aortic reinterventions, including proximal aortic segments (two patients) and distal procedures (six patients). CONCLUSION: Both aortic root and AA replacement are acceptable and safe techniques. The growth of an untouched root is slow, and reintervention in this aortic segment is infrequent compared with distal aortic segments, hence preserving the root could be an option for older patients provided that there is no primary tear within the root.
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Aortic dissection during pregnancy is a life-threatening condition for both mother and fetus. We present the case of a 34-year-old woman with a rapidly expanding abdominal aorta in the context of a chronic type B aortic dissection. A 4 to 6 weeks' viable pregnancy was incidentally diagnosed during the preoperative workup. She underwent urgent extent II thoracoabdominal aortic aneurysm repair with left-sided heart bypass. Postoperatively, vaginal ultrasound evaluation confirmed viability of the fetus, but the patient wished to terminate the pregnancy because of the possible unknown hypoxic effects on the fetus.
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Aneurisma da Aorta Abdominal , Aneurisma da Aorta Torácica , Dissecção Aórtica , Gravidez , Feminino , Humanos , Adulto , Aneurisma da Aorta Torácica/diagnóstico , Aneurisma da Aorta Torácica/cirurgia , Dissecção Aórtica/cirurgia , Aorta Abdominal/cirurgia , Procedimentos Cirúrgicos Vasculares , Aneurisma da Aorta Abdominal/cirurgiaRESUMO
Herpes simplex virus (HSV) pneumonitis is rare after cardiac surgery. A 36-year-old gentleman with ankylosing spondylitis underwent emergency surgery for a complex aortic aneurysmal disease. Preoperative treatment of aortitis with antitumor necrosis factor and steroid medication and surgical stress including cardiopulmonary bypass potentially created an immunosuppressive state and reactivation of undiagnosed HSV. Rapid HSV pneumonia ensued, culminating in fulminant organ failure and mortality. HSV pneumonia should be considered postoperatively in patients with severe respiratory distress, especially if immunocompromised.
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Retrograde type A aortic dissection (RTAAD) can be spontaneous or secondary to the instrumentation of the descending and thoraco-abdominal aorta. It has anatomical differences compared to antegrade type A aortic dissection that impact the management and prognosis. Treatment is not standardized. We report our approach to spontaneous RTAAD in our institution between 2018 and 2022 (n = 15). The mean age was 60.1 years and 93% were male. Aortic valve, coronary arteries and supra-aortic trunks were spared by the dissection in 80% of the cases; distal extension to iliacs was common and lower limb malperfusion was present in 4 cases (27%). The ascending aorta was dilated at presentation in 60% of the cases. Emergency surgery with arch/FET replacement was offered to 11 patients (73%); 3 patients (20%) received a limited proximal aortic repair; 1 patient was treated conservatively. Overall mortality was 47% (100% for limited proximal repair and 22% for those who received arch/FET). We advocate for aggressive treatment of RTAAD excluding the primary entry tear to prevent immediate- and mid-term complications.
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Aneurisma da Aorta Torácica , Dissecção Aórtica , Implante de Prótese Vascular , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Implante de Prótese Vascular/efeitos adversos , Aorta Torácica/cirurgia , Dissecção Aórtica/diagnóstico por imagem , Dissecção Aórtica/cirurgia , Aorta/cirurgia , Prognóstico , Aneurisma da Aorta Torácica/diagnóstico por imagem , Aneurisma da Aorta Torácica/cirurgiaRESUMO
A redo sternotomy, aortic root, and arch replacement in a patient following previous complex surgical and endovascular type A aortic dissection repair is presented in this video case report. Shortly after having the initial type A aortic dissection repair with replacement of the ascending aorta, the patient developed severe visceral malperfusion due to a compressed distal true lumen and underwent emergency endovascular repair with ascending arch and descending thoracic aorta stents and chimney grafts for the aortic arch vessels as well as fenestration of the intimal flap of the abdominal aorta. Unfortunately, the patient developed permanent paraplegia and progressive symptomatic severe aortic regurgitation. The patient underwent a redo sternotomy, aortic root, and arch replacement with explantation of the ascending stent graft and chimney stent grafts. Antegrade cerebral perfusion was maintained throughout the procedure. The aortic arch was replaced using a Terumo Aortic Plexus multibranched graft distally anastomosed to the endovascular stent graft, and the innominate and left common carotid arteries were reimplanted onto the graft. The aortic root was replaced with a Bioconduit graft, using a modified Cabrol technique to reimplant the left coronary artery. A satisfactory postoperative course and computed tomography imaging highlight the feasibility of this highly complex aortic arch repair with careful preoperative planning.
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Aneurisma da Aorta Torácica , Dissecção Aórtica , Implante de Prótese Vascular , Procedimentos Endovasculares , Dissecção Aórtica/cirurgia , Aorta/cirurgia , Aorta Torácica/cirurgia , Aneurisma da Aorta Torácica/cirurgia , Prótese Vascular , Implante de Prótese Vascular/métodos , Humanos , Stents , Resultado do TratamentoRESUMO
BACKGROUND: The effect of hospital-associated SARS-CoV-2 infections in cardiac surgery patients remains poorly investigated, and current data are limited to small case series with conflicting results. METHODS: A multicenter European collaboration was organized to analyze the outcomes of patients who tested positive with hospital-associated SARS-CoV-2 infection after cardiac surgery. The study investigators hypothesized that early infection could be associated with worse postoperative outcomes; hence 2 groups were considered: (1) an early hospital-associated SARS-CoV-2 infection group comprising patients who had a positive molecular test result ≤7 days after surgery, with or without symptoms; and (2) a late hospital-associated SARS-CoV-2 infection group comprising patients whose test positivity occurred >7 days after surgery, with or without symptoms. The primary outcome was 30-day mortality. Secondary outcomes included all-cause mortality or morbidity at early follow-up and SARS-CoV-2-related hospital readmission. RESULTS: A total of 87 patients were included in the study. Of those, 30 were in the early group and 57 in the late group. Overall, 30-day mortality was 8%, and in-hospital mortality was 11.5%. The reintubation rate was 11.4%. Early infection was significantly associated with higher mortality (adjusted OR, 26.6; 95% CI, 2, 352.6; P < .01) when compared with the late group. At 6-month follow-up, survival probability was also significantly higher in the late infection group: 91% (95% CI, 83%, 98%) vs 75% (95% CI, 61%, 93%) in the early infection group (P = .036). Two patients experienced COVID-19-related rehospitalization. CONCLUSIONS: In this multicenter analysis, hospital-associated SARS-CoV-2 infection resulted in higher than expected postoperative mortality after cardiac surgery, especially in the early infection group.
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A man in his 60s was referred for urgent coronary artery bypass grafting (CABG) procedure following acute coronary syndrome. After induction of general anaesthesia, right jugular venous catheterisation under two-dimensional ultrasound guidance was planned as part of perioperative management. While obtaining vascular access, the pulsatile flow was noted once the dilator was inserted, having to abandon the procedure and immediately apply manual pressure. CT angiogram showed proximal right subclavian artery injury with active contrast extravasation and resultant large haematoma in the neck. The patient underwent urgent exploration of the injured vessel through a J-shaped ministernotomy, and primary repair of the artery was performed. The patient recovered from the procedure without any complications. He continued to stay in the hospital for a few days, afterwards, he underwent the initially planned CABG surgery. He was discharged home on day 5 after surgery without further concerns.
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Cateterismo Venoso Central , Cateteres Venosos Centrais , Traumatismos Torácicos , Lesões do Sistema Vascular , Cateterismo Venoso Central/efeitos adversos , Cateterismo Venoso Central/métodos , Cateteres Venosos Centrais/efeitos adversos , Humanos , Veias Jugulares/diagnóstico por imagem , Veias Jugulares/cirurgia , Masculino , Artéria Subclávia/diagnóstico por imagem , Artéria Subclávia/lesões , Artéria Subclávia/cirurgia , Traumatismos Torácicos/complicações , Lesões do Sistema Vascular/etiologia , Lesões do Sistema Vascular/cirurgiaRESUMO
OBJECTIVES: During the worldwide COVID-19 pandemic, elective cardiac surgery was suspended to provide ICU beds for COVID-19 patients and those requiring urgent cardiac surgery. The aim of this study is to assess the effect of the pandemic on outcomes of patients awaiting elective cardiac surgery. DESIGN: A multi-centre prospective cohort study. SETTING: The elective adult cardiac surgery waiting list as of 1 March 2020 across seven UK cardiac surgical centres. PARTICIPANTS: Patients on the elective adult cardiac surgery waiting list as of 1 March 2020 across seven UK cardiac surgical centres. MAIN OUTCOME MEASURES: Primary outcome was surgery, percutaneous therapy or death at one year. METHODS: Data were collected prospectively on patients on the elective adult cardiac surgery waiting list as of 1 March 2020 across seven UK cardiac surgical centres. Primary outcome was surgery, percutaneous therapy or death at one year. Demographic data and outcomes were obtained from local electronic records, anonymised and submitted securely to the lead centre for analysis. RESULTS: On 1 March 2020, there were 1099 patients on the elective waiting list for cardiac surgery. On 1 March 2021, 83% (n = 916) had met a primary outcome. Of these, 840 (92%) had surgery after a median of 195 (118-262) days on waiting list, 34 (3%) declined an offer of surgery, 23 (3%) had percutaneous intervention, 12 (1%) died, 7 (0.6%) were removed from the waiting list. The remainder of patients, 183 (17%) remained on the elective waiting list. CONCLUSIONS: This study has shown, for the first time, significant delays to treatment of patients awaiting elective cardiac surgery. Although there was a low risk of mortality or urgent intervention, important unmeasured adverse outcomes such as quality of life or increased perioperative risk may be associated with prolonged waiting times.
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COVID-19 , Procedimentos Cirúrgicos Cardíacos , Adulto , Humanos , Listas de Espera , Pandemias , Estudos Prospectivos , Qualidade de VidaRESUMO
Type A aortic dissection is a life-threatening condition with a wide range of clinical manifestations. Dissection can sometimes mimic an acute myocardial infarction due to similar presenting symptoms and initial clinical investigations. We report the case of a 52-year-old male who presented with an inferior ST-segment elevation myocardial infarction with two drug-eluting stents inserted as a stabilizing intervention prior to surgical repair of an acute aortic dissection.
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OBJECTIVE: The coronavirus disease 2019 (COVID-19) pandemic has posed challenges to health care services across the world. There has been a significant restructuring of health care resources to protect services for patients with COVID-19-related illness and to maintain emergency and urgent medical and surgical activity. This study assessed access to emergency treatment, logistical challenges, and outcomes of patients with acute aortic syndrome during the early months of the COVID-19 pandemic in the United Kingdom. METHODS: This was a multicenter study, from March 1 to May 20, 2020 that included 19 cardiac centers, was a retrospective analysis of prospectively collected data obtained from individual centers' national cardiac surgical databases. Demographic details, choice of treatment, operative details, and outcomes were collected. COVID-19 screening, timing of surgery, and outcomes of COVID-19-positive and -negative patients were also analyzed. RESULTS: In total, 88 patients presented with acute aortic syndrome to participating centers from March 1 to May 20, 2020. There were 79 aortic dissections (89.8%), 7 intramural hematomas (7.9%), and 2 penetrating aortic ulcers (2.3%). Seventy-nine patients (89.8%) underwent surgery. In-hospital mortality was 25.3% (n = 20). Postoperative complications included 13.9% postoperative stroke (11.4% permanent and 2.3% temporary), 16.5% rate of hemofiltration, and 10.1% rate of tracheostomy. Nine patients were treated conservatively with a mortality of 60%. Seven patients were diagnosed with COVID-19, and there was no associated mortality. CONCLUSIONS: Despite extensive restructuring of health care resources, access to emergency and urgent treatment for patients with acute aortic syndrome was maintained in the early months of the COVID-19 pandemic in the United Kingdom. Clinical outcomes were similar to the prepandemic period.
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OBJECTIVE: The coronavirus disease (COVID-19) increases the respiratory complications and carries a higher mortality in the immediate postoperative period. The aim of this study was to analyze the outcomes of patients with type A acute aortic syndromes (AAS) diagnosed with COVID-19 in the perioperative period. METHODS: Retrospective analysis of prospectively collected data between March and August 2020 from 20 participating cardiac surgery centers in the United Kingdom. RESULTS: Among 122 patients who underwent emergency surgical repair for type A AAS at the participating centers, 3 patients (2.5%) tested positive for COVID-19 in the preoperative screeing, and 4 cases turned to be positive in the postoperative period having been operated on an unknown COVID-19 status. Another patient was diagnosed of COVID-19 disease based on radiological features. These eight patients had increased postoperative complications, including respiratory failure, longer ventilation times, and Intensive Therapy Unit (ITU) stay and increased mortality when compared with COVID-19 negative patients. CONCLUSION: COVID-19 disease in the perioperative period of type A AAS poses a challenge. Despite the increasing morbidity and mortality associated with the virus, the prognosis of the aortic disease is poorer and emergency surgery should not be contraindicated based on the COVID-19 diagnosis alone.
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Teste para COVID-19 , COVID-19 , Humanos , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , SARS-CoV-2 , Síndrome , Reino Unido/epidemiologiaRESUMO
BACKGROUND: A significant restructuring of the healthcare services has taken place since the declaration of the coronavirus disease 2019 (COVID-19) pandemic, with elective surgery put on hold to concentrate intensive care resources to treat COVID-19 as well as to protect patients who are waiting for relatively low risk surgery from exposure to potentially infected hospital environment. METHODS: Multicentre study, with 19 participating centers, to define the impact of the pandemic on the provision of aortovascular services and patients' outcomes after having adapted the thresholds for intervention to guarantee access to treatment for emergency and urgent conditions. Retrospective analysis of prospectively collected data, including all patients with aortovascular conditions admitted for surgical or conservative treatment from the 1st March to the 20th May 2020. RESULTS: A total of 189 patients were analyzed, and 182 underwent surgery. Diagnosis included: aneurysm (45%), acute aortic syndrome (44%), pseudoaneurysm (4%), aortic valve endocarditis (4%), and other (3%). Timing for surgery was: emergency (40%), urgent (34%), or elective (26%). In-hospital mortality was 12%. Thirteen patients were diagnosed with COVID-19 during the peri-operative period, and this subgroup was not associated with a higher mortality. CONCLUSIONS: There was a significant change in service provision for aortovascular patients in the UK. Although the emergency and urgent surgical activity were maintained, elective treatment was minimal during early months of the pandemic. The preoperative COVID-19 screening protocol, combined with self-isolation and shielding, contributed to the low incidence of COVID-19 in our series and a mortality similar to that of pre-pandemic outcomes.
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Doenças da Aorta/cirurgia , COVID-19/epidemiologia , Emergências , Pandemias , SARS-CoV-2 , Procedimentos Cirúrgicos Vasculares/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Doenças da Aorta/epidemiologia , Comorbidade , Serviço Hospitalar de Emergência , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Reino Unido/epidemiologiaRESUMO
OBJECTIVE: The coronavirus disease 2019 (COVID-19) pandemic has restructured the healthcare systems, prioritizing resources to treat COVID-19 patients. The aim of this study was to establish if patients affected by acute aortic syndrome (AAS) had unrestricted access to emergency treatment and evaluate outcome of these patients during the peak of the pandemic. METHODS: This is a retrospective analysis of prospectively collected data between March and June 2020 from 19 participating cardiac surgery centers in the United Kingdom. RESULTS: Among 95 patients who presented with an AAS in the participating centers; 85 (89%) underwent surgery, 7 (7%) were turned down for surgery because of their profile of comorbidities, and 3 (3%) died on transfer. Among the patients treated conservatively, three of them (43%) were alive at 30 days. We observed no significant restriction in access to treatment for AAS during the early months of the pandemic. CONCLUSION: Services for life-threatening aortic surgery patients were maintained during the COVID-19 period through patient selection and timing of surgery. The rate of surgical turn-down was comparable to published figures despite the challenges faced during the COVID-19 pandemic.