https://pjctvs.com/index.php/journal/issue/feedPortuguese Journal of Cardiac Thoracic and Vascular Surgery2024-02-09T07:53:41-08:00PJCTVS Infoinfo@pjctvs.comOpen Journal Systems<p>The Portuguese Journal of Cardiac Thoracic and Vascular Surgery is ruled by the norms of biomedical editions developed by the <a href="http://www.ICMJE.org" target="_blank" rel="noopener">International Committee of Medical Journal Editors (ICMJE)</a>, and by the <a href="https://publicationethics.org" target="_blank" rel="noopener">Committee on Publications Ethics (COPE)</a>. </p> <p>The editorial policy of the Portuguese Journal of Cardiac Thoracic and Vascular Surgery integrates the <a href="http://www.councilscienceeditors.org/i4a/pages/index.cfm?pageid=3331" target="_blank" rel="noopener">Editorial Policy Statements issued by the Council of Science Editors</a> into the review and publication process, covering the responsibilities and rights of editors of scientific mediated Journals.</p>https://pjctvs.com/index.php/journal/article/view/378Coxiella Burnetii Endocarditis In A Patient With Mycotic Cerebral Aneurysms2023-07-09T10:02:14-07:00Souhayla Souaf Khalafisouhayla.souaf.khalafi@gmail.comJosé Andrés Donoso Merajosed.md@outlook.comPablo Manuel Varela García trapullas@gmail.comAgel Luis Fernández Gonzálezangelluis.fernandez@usc.es<div class="page" title="Page 1"> <div class="layoutArea"> <div class="column"> <p>Q fever is an ubiquitous zoonosis caused by Coxiella burnetii, an intracellular bacterium that can produce acute or chronic infections in humans. These forms are characterized by different evolution, serological profile and treatment that must be very long to achieve a cure in chronic forms. However, the serological profile for diagnosis and the real value of serology for predicting outcome are controversial, and management dilemmas for many patients with Q fever infection are continuously emerging. In this case report, we present a 20-year-old man from Nicaragua who worked as a farmer with a culture-negative infective endocarditis who presented with a mycotic aneurysm. The present report reviews the clinical presentation and diagnosis of Q fever IE.</p> </div> </div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/326Giant Intrathoracic Desmoid Tumor – a Case Report 2023-07-07T14:25:53-07:00Sara Cunhascunhaa@gmail.comLuis L. Graçaluislourencograca@gmail.comRita Lopesritasusanaflopes@gmail.comVânia Almeidavaniafi@hotmail.comRita Pancasrita_agante@hotmail.com<div class="page" title="Page 1"> <div class="layoutArea"> <div class="column"> <p>Desmoid tumors are soft tissue neoplasms arising from fascial and muscle-aponeurotic structure. These tumors are locally aggressive and have a high recurrence rate, even after complete resection. We present the case of a female with a giant intrathoracic desmoid tumor. She underwent complete surgical resection with no disease recurrence. Desmoid tumors’ natural history is not well defined and is often enigmatic, making these tumors difficult to manage. Currently, for intrathoracic desmoid tumors, medical treatment is the recommended approach, nevertheless, surgery can be considered in selected patients.</p> </div> </div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/343Treatment Of Post-Operative Chylothorax: The Role Of Intranodal Lymphangiography And Thoracic Duct Disruption2023-09-04T13:50:57-07:00Tiago Paulino Torrestiagoptorres@gmail.comPedro Costapcosta@chtmad.min-saude.ptHerculano Moreiraacalado@chtmad.min-saude.ptTeresa Dionísioteresa.dionisio@chvng.min-saude.ptPedro Sousapedro.teixeira.sousa@chvng.min-saude.pt<div class="page" title="Page 1"> <div class="layoutArea"> <div class="column"> <p>Thoracic duct embolization has been increasingly adopted as a first-line therapy of chylothorax and this procedure includes lipiodol lymphangiography, thoracic duct access and embolization. Lymphangiography itself has a therapeutic role, with volume-dependent success rates of 37%-97% and even a reported 100% success rate in outputs of < 500 mL/day. We present a clinical case of a 48-years-old man diagnosed with esophageal squamous cell carcinoma, who underwent esophagectomy and presented with post-operative high-output (> 1L/day) chylothorax; thoracic duct embolization was proposed. Even though thoracic duct access and embolization were not achieved due to technical and anatomical factors, lipiodol lymphangiography and possibly thoracic duct maceration (after several punctures/attempts) contributed to the clinical success of the procedure, and this chylothorax with output values superior to those reported in the literature resolved within three days. As such, the therapeutic role of intranodal lymphangiography and thoracic duct disruption should be taken into account.</p> </div> </div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/369A Rare Case of Pulmonary Artery Sarcoma2023-08-15T13:00:52-07:00Vera Brazão Carvalhovera.brazao83@gmail.comJoão Roque Almeidajoao.manuel.almeida@hotmail.comCecília Lealceciliaisabelleal@gmail.com<div class="page" title="Page 1"> <div class="layoutArea"> <div class="column"> <p>Pulmonary artery sarcoma (PAS) is a rare and aggressive mesenchymal tumor with an overall poor prognosis1-5. Due to similar clinical and radiologic findings, PAS is often misdiagnosed as a pulmonary embolism (PE) frequently leading to prolonged anticoagulation therapy, which delays the correct diagnosis 1-3. By presenting this clinical case our objective is to emphasize characteristic CT findings that favour a neoplastic origin of a pulmonary intravascular filling defect. PET-CT and MRI have also an important potential role in its diagnosis and therapeutical management.</p> </div> </div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/390A Unique Case Of A Giant Popliteal Artery Aneurysm Presenting As Popliteal Mass2023-09-28T04:40:11-07:00Panagiotis Volteaspanagiotis.volteas@stonybrookmedicine.eduStefanos Giannopoulosstefanosgiannopoulosmed@gmail.comSonakshi VatsaEdwin C. Cheung edwin.cheung@stonybrookmedicine.eduDimitrios Virvilis md_virvilis@yahoo.com<div> <div><strong>Introduction</strong>: Popliteal artery aneurysms (PAA) can be very challenging, especially in cases of very large PAAs, with a minimal number of case reports published in the literature.</div> <br /> <div><strong>Methods</strong>: This is a case report of a 68-year-old male patient with hypertension, hyperlipidemia, diabetes, and schizophrenia who was found to have a giant (10x8x6cm) partially thrombosed PAA, treated with interposition polytetrafluoroethylene (PTFE) graft via a posterior approach.</div> <br /> <div><strong>Results</strong>: Under general anesthesia, the patient was placed in a prone position, and an extended lazy "S" incision was made on the popliteal fossa. After obtaining proximal and distal exposure, the aneurysm sac was skeletonized, preserving the popliteal vein and the tibial nerve. After proximal and distal control was obtained, the patient was systemically heparinized, and the aneurysm sac was opened. Some genicular branches were ligated inside the aneurysm, and part of the aneurysm sac was excised. A 7 mm PTFE graft was used for reconstruction in an end-to-end fashion. Suction drains were placed in the popliteal space, and the fascia and skin were approximated. The patient was discharged home on the 2nd postoperative day on aspirin and statin with ultrasound surveillance. The patient has remained asymptomatic during follow-up with a patent graft.</div> <br /> <div><strong>Conclusions</strong>: Open surgical repair constitutes the gold standard of care for huge PAAs to prevent distal thromboembolic events and mass pressure effects from the aneurysm. Documentation of additional experience with open repair of huge PAAs would be beneficial and could help clinical decision-making.</div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/447Abstracts of the SPCCTV 4D VISIONS 20232024-01-31T15:09:21-08:00Journal PJCTVS2024-02-09T00:00:00-08:00Copyright (c) 2024 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/373Radial artery aneurysm secondary to professional joystick use, a new industrial disease?2023-07-07T12:53:37-07:00Sandra HojasRuth Fuente-GarridoRuth.fuente.trabajos@gmail.comNatalia Moradillo-RenuncioIgnacio Agúndez-Gomez2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/320Outcomes Of Surgically Treated N2-Positive Non-Small Cell Lung Cancer2023-11-13T08:23:45-08:00Joana Reijcfrei93@gmail.comPatrícia CastroMiguel GuerraJosé Miranda<div> <div><strong>Introduction</strong>: The role of surgery in the treatment of stage IIB/IIIA lung cancer is still a matter of debate. To assess the outcomes of N2-positive patients, we performed a retrospective 10-year study including all patients with histologically proven N2 disease submitted to lung resection surgery by the same surgical team in three different hospitals.</div> <br /> <div><strong>Materials and Methods</strong>: Demographic, clinical, surgical and survival data were collected from patients’ clinical registries. Patients were divided into groups according to evidence of neoadjuvant chemotherapy and number of positive N2 stations. Outcomes regarding survival time within and between groups were calculated and compared.</div> <br /> <div><strong>Results</strong>: Sixty-four patients were included in our study, with a mean age of 62,2 years. Surgery was performed by uniportal VATS in 43.8% of cases. A mean of 3 nodal stations were sampled and 35 patients (54.7%) had one single positive N2 station. Post-operative complications occurred in 27% of patients but no post-operative mortality was recorded. Twenty-seven patients (42.2%) were submitted to neoadjuvant chemotherapy. Survival time within this group was of 67,7±10,5 months, which was not statistically different from those who performed upfront surgery (survival time 48±5,2 months). Patients with single N2 positive stations had a longer survival time than those with multiple N2 positive stations (p<0.05). Within the group of patients with single N2 disease (n=35), no difference in survival time was found regarding neoadjuvant therapy.</div> <br /> <div><strong>Conclusions</strong>: Surgery is effective in selected patients with N2 disease, in particular those with single-N2 positive stations. Neoadjuvant chemotherapy may not grant survival benefit. Adequate pre-operative staging is essential.</div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/328The Impact Of Thymectomy In Thymomatous And Nonthymomatous Myasthenia Gravis – The Experience Of A Tertiary Center2023-06-15T10:30:11-07:00Sara Cunhascunhaa@gmail.comPedro Faustinopfaustino21@gmail.comAndré Jorgeandroveski@gmail.comLuís L. Graçauislourencograca@gmail.comLuciano Almendraluciano.af.vieira@gmail.comAnabela Matosanabelamatos@gmail.comLuís Negrãoluisnegraoster@gmail.comRita Pancasrita_agante@hotmail.com<div> <div><strong>Introduction</strong>: Thymectomy remains a mainstay of treatment in Thymomatous (T) and Nonthymomatous (nT) Myasthenia Gravis (MG), with improved clinical outcomes and reduced need for medical treatment, however, there is little research regarding long-term follow-up. We aim to assess the impact of surgery on the long-term outcome of patients with MG at our center.</div> <br /> <div><strong>Methods</strong>: Retrospective analyses of MG patients submitted to thymectomy between 2007 and 2017 at the thoracic surgery department of CHUC. Clinical assessment was performed according to the MG Foundation of America (MGFA) Clinical Classification (cMGFA). The follow-up was categorized according to the MGFA Post-intervention Status (MGFA-PIS) and cMGFA. Statistical analysis was performed with SPSS, to a significance level of 5%.</div> <br /> <div><strong>Results</strong>: Thirty-seven patients underwent extended thymectomy and 67.6% were female. Median age at diagnosis was 46.68±19.2 years. Most patients (83.8%) had anti-acetylcholine receptor antibodies and 81.1% had generalized forms of MG. Many patients (67.6%) had surgery less than 12 months after the clinical diagnosis. TMG was present in 19 (51.4%) patients. Compared to nTMG, these patients were older (54.06±17.9 vs 40.17±19.4 years) and most were men (52.9% vs 16.7%). We obtained a good outcome in most patients in the first (81.1%), second (86.1%), and fifth (84.8%) year of follow-up. There was a shift towards better prognosis categories in the good outcome group: 9.1% CSR, 3.0% PR, and 66,7% MM in the fifth year. Preoperative medical treatment did not influence the long-term follow-up outcome. A shorter time to surgery (< 12 months) correlated with better outcomes at year 5 (p=0.016).</div> <br /> <div><strong>Conclusion</strong>: Thymectomy led to a sustained clinical improvement in our cohort, allowing for a reduced need for medication. A shorter time to surgery seems to have a positive influence on long-term prognosis. We expect that an extended follow-up would improve our results.</div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/358Survival, Short And Long- Term Outcomes Of Open And Endovascular Surgical Repair Of Unruptured Infrarenal Abdominal Aortic Aneurysms2023-08-20T08:14:06-07:00W Samir Cubaswsamircubas@gmail.comLudwig Cáceres-Farfánlalou_medico@hotmail.comMiguel Rojas-Huillcamiguel34@gmail.comMilagros Moreno-Loaizamilimo5@gmail.comFranco Albán-Sánchezfranco45@gmail.comAnna Paredes-Temocheparedes78@gmail.comMilagros Salazar-Cuizanomilagros56@gmail.comFélix Tipacti-Rodrígueztipacti56@gmail.comJulio Huayllara-Reduzzi huayllaya55@gmail.comJohnny Mayta-Rodríguezmayta89@gmail.com<div> <div><strong>Introduction</strong>: Endovascular Aortic Repair (EVAR) has become the standard management of Unruptured Infrarenal Abdominal Aortic Aneurysm (UIAAA); however, current evidence is limited and uncertain in our environment compared to Open repair. Our study aimed to determine the survival, short and long-term outcomes of EVAR vs. Open in a Peruvian cohort of UIAAA.</div> <br /> <div><strong>Methods</strong>: A single-center observational, analytical, longitudinal study using a retrospective registry of 251 patients treated (EVAR=205 vs Open=46) for UIAAA from 2000 to 2017. Variables considered were baseline, comorbidities, type of treatment, short-term (<30 days) and long-term (<5 years) outcomes, postoperative mortality according to the Vascular Quality Initiative (VQI) Risk Score, survival curves including reoperation-free rate and according to size (<65 mm vs. >65 mm) of long-term UIAAA. All variables were grouped according to the treatment performed (EVAR vs. Open) and we used the descriptive, multivariate, Cox regression, and Kaplan-Meier survival statistical analyses.</div> <br /> <div><strong>Results</strong>: 251 UIAAA were evaluated and the mean age was 74.5 years [±13.32], smoking, family members with UIAAA, and previous abdominal surgery were the main antecedents. Diabetes mellitus 2 was the main comorbidity; more than 50% of patients with UIAAA had diameters greater than 65 mm (p=0.021). The calculated mortality (VQI) was Open=2.21% vs. EVAR=1.65%. The outcomes in short-term were mortality (Open=2.92% vs. EVAR=0%; p=0.039), blood transfusion >4 Units (Open=72.68% vs. EVAR=17.39%; p=0.021) and overall hospital stay (Open=14 vs. EVAR=5 days; p=0.049. A reduction in mortality (HR 0.76, 95% CI, 0.62-0.96, p=0.045) and readmission for aneurysmal rupture was identified for EVAR (HR 0.81, 95% CI, 0.79-0.85, p=0.031). In long-term outcomes, mortality (Open=3.41% vs. EVAR=19.56%; p=0.047), aneurysmal rupture (Open=0% vs. EVAR 13.04%; p=0.032) and reinterventions (Open=2.43% vs. EVAR=10.86%; p=0.002). An 86% risk of mortality (HR 1.86, 95% CI, 1.32-2.38, p=0.039) and elevated risk of readmission for aneurysmal rupture was identified for EVAR (HR 2.21, 95% CI, 1.98-2.45, p=0.028). At 5 years, survival for Open=93.67% vs. EVAR=80.44% (p=0.043), reintervention-free survival for Open=89.26% vs. EVAR=47.82% (p=0.021), survival for treated IUAAA <65 mm for Open=95.77% vs. EVAR=63.63% (p=0.019) and >65 mm for Open=92.53% vs. EVAR=85.71% (p=0.059).</div> <br /> <div><strong>Conclusion</strong>: EVAR has shown better short-term benefits and survival than Open management; however, the latter still prevails in the long term in our Peruvian UIAAA cohort. Further follow-up studies are required to demonstrate the long-term benefit of EVAR in our population.</div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/364Wound, Ischemia, Foot Infection (Wifi) Classification System And Its Predictive Ability Concerning Amputation-Free Survival, Mortality And Major Limb Amputation In A Portuguese Population: A Single Center Experience2023-07-07T12:49:10-07:00Duarte Gil Alvesduarteggalves1@gmail.comVítor Ferreiravitormiguelferreira@hotmail.comGabriela TeixeiraTgabrielateixeira@gmail.comJoão Vasconcelos73033@chts.min-saude.ptMiguel Maiamiguelopmm@hotmail.comJosé Vidoedojosevidoedo@gmail.comJoão Almeida Pinto almeidapinto.cvasc@chts.min-saude.pt<div> <div><strong>Introduction</strong>: Commonly used chronic limb-threatening ischemia (CLTI) classifications lack granularity and detail to precisely stratify patients according to risk of limb loss, expected revascularization benefit and mortality. The aim of this study is to evaluate in a Portuguese population the prognostic value of an updated CLTI classification based on Wound, Ischemia, and foot Infection (WIfI) proposed by the Society for Vascular Surgery.</div> <br /> <div><strong>Materials and Methods</strong>: Single-center retrospective evaluation of prospectively collected data of consecutive patients with CLTI submitted to lower limb revascularization from January to December of 2017. All consecutive patients with chronic peripheral artery disease with ischemic rest pain or tissue loss were included. The exclusion criteria were patients with intermittent claudication, vascular trauma, acute ischemia, non-atherosclerotic arterial disease and isolated iliac intervention. The primary end-point was major limb amputation, mortality and amputation-free survival (AFS) at 30 days, 1 year and 2 year follow-up. Secondary end-points were minor amputation, wound healing time (WHT) and rate (WHR).</div> <br /> <div><strong>Results</strong>: A total of 111 patients with CLTI were submitted to infra-inguinal revascularization: 91 endovascular and 20 open surgery. After categorizing them according to the WIfI: 20 had stage 1 (18.52%), 29 stage 2 (26.85%), 38 stage 3 (35.19%) and 21 stage 4 (19.44%). Overall mortality rate was 1.8%, 17% and 22.3% at 30 days, 1 year and 2 years follow-up. Major amputation rate was 0.9%, 2.7% and 2.7% at 30 days, 1 year and 2 years follow-up. AFS rate was 97.3%, 82.1%, and 76.8% at 30 days, 1 year, 2 years follow-up. In multi-variable analysis, higher WIfI score was the only predictive factor for mortality and AFS. WIfI 3 and 4 were also associated with increased risk of non-healing ulcer.</div> <br /> <div><strong>Conclusion</strong>: This study proved the prognostic value of the WIfI classification in a Portuguese population by showing an association between higher scores and increased mortality, lower AFS and non-healing ulcer.</div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/427Post-cardiotomy Bronchopericardial Fistula2023-12-04T07:20:35-08:00Eurídice ÂngeloRicardo FerreiraTiago R. Velhotiagovelho48@hotmail.comÂngelo Nobre2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/380Pachydermoperiostosis with Chronic Venous Disease2023-07-02T06:41:41-07:00Serkan Burc Desersbd983@gmail.com2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/399Iliac False Aneurysm Due To Stent Fracture2023-10-07T09:42:55-07:00Eduardo Silvaeduardodmgsilva@gmail.comLeonor Baldaialeonorbaldaia@hotmail.com2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/429Minimally Invasive Mitral Valve Repair: From Total Endoscopic To Closed-Chest Robotic2023-12-10T13:29:07-08:00Javier Gallego-PovedaNelson PauloMário Jorge AmorimDiego González-RivasElena SandovalDaniel PeredaAndré Rato<div> <div>Minimally invasive cardiac surgery has evolved over the past few decades, thanks to advancements in technology and surgical techniques. These advancements have allowed surgeons to perform cardiac interventions through small incisions, reducing surgical trauma and improving patient outcomes1. However, despite these advancements, thoracoscopic mitral repair has not been widely adopted by the cardiac surgery community, possibly due to the lack of familiarity with video-assisted procedures1.</div> <div>Over the years, various minimally invasive mitral valve surgery (MIMVS) techniques have been developed to achieve comparable or better results while minimizing surgical trauma. These techniques have evolved from direct-vision procedures performed through a right thoracotomy with a rib retractor to video-directed approaches using long-shafted instruments1.</div> <div>Robotic surgery, introduced in the late 90s, has also played a significant role in mitral valve repair. The da Vinci system, the only robotic platform currently used for cardiac surgery, provides surgeons with enhanced dexterity and high-definition 3D visualization, allowing for precise and accurate procedure2, and is now the preferred approach for mitral repair in many programs3. The first mitral repair using</div> <div>the da Vinci system was performed in Europe by Carpentier and Mohr in 1998, followed by the first mitral replacement by Chitwood in the USA in 20002-4.</div> <div>The advantages of robotic technology allow surgeons to perform complex repair techniques such as papillary muscle repositioning and sliding leaflet plasty4. Studies have shown that robotic mitral surgery results in shorter ICU and hospital stays, better quality of life postoperatively, and improved cosmesis compared to conventional surgery5,6.</div> <div>In our experience, we have also observed significant benefits with robotic surgery, including reduced blood loss and the need for transfusions. This can be attributed to the closed-chest technique, which eliminates the need for a thoracotomy and rib retractor, reducing the risk of bleeding associated with these approaches7.</div> <div>In this article, we will compare the surgical steps of endoscopic and robotic mitral valve repair, providing detailed information on patient selection, operative techniques, and the requirements for building a successful program. By understanding the advantages and challenges of both approaches, surgeons can make informed decisions and provide the best possible care for their patients.</div> <div>Combined ablation and multivalvular procedures are mostly performed in few centers by minimally invasive techniques.</div> </div>2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/430Beyond the manuscripts: a thank you note to our reviewers in 20232023-12-10T14:34:36-08:00Marina Dias Netomarina_f_neto@hotmail.com2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgeryhttps://pjctvs.com/index.php/journal/article/view/426Extracorporeal life support in cardiogenic shock: exploring before liberalizing2023-12-04T07:12:45-08:00Tiago R. Velhotiagovelho48@hotmail.com2024-02-09T00:00:00-08:00Copyright (c) 2023 Portuguese Journal of Cardiac Thoracic and Vascular Surgery