First use of a new extended reality tool for preoperative planning in coronary artery bypass surgery: a case-report.

A 73-year-old male presented with angina symptoms and was diagnosed with three-vessel coronary artery disease by use of computed tomography angiography and coronary angiography. This diagnosis necessitated coronary artery bypass grafting (CABG) surgery. A custom made AI-driven algorithm was used to generate a patient-specific three-dimensional coronary artery model from computed tomography angiography imaging data. This framework enabled precise segmentation and reconstruction of the coronary vasculature, yielding an accurate anatomical and pathological representation. Subsequently, this generated model was integrated into a novel extended reality tool for preoperative planning and intraoperative guidance in CABG surgery. Both preoperatively and intraoperatively, the tool augmented spatial orientation and facilitated precise stenosis localization, thereby enhancing the surgeon's operative proficiency. This case report underscores the utility of advanced extended reality tools in cardiovascular surgery, emphasizing their pivotal role in refining surgical planning and execution.

How microsimulation translates outcome estimates to patient lifetime event occurrence in the setting of heart valve disease.

Treatment decisions in healthcare often carry lifelong consequences that can be challenging to foresee. As such, tools that visualize and estimate outcome after different lifetime treatment strategies are lacking and urgently needed to support clinical decision-making in the setting of rapidly evolving healthcare systems, with increasingly numerous potential treatments. In this regard, microsimulation models may prove to be valuable additions to current risk-prediction models. Notable advantages of microsimulation encompass input from multiple data sources, the ability to move beyond time-to-first-event analysis, accounting for multiple types of events and generating projections of lifelong outcomes. This review aims to clarify the concept of microsimulation, also known as individualized state-transition models, and help clinicians better understand its potential in clinical decision-making. A practical example of a patient with heart valve disease is used to illustrate key components of microsimulation models, such as health states, transition probabilities, input parameters (e.g. evidence-based risks of events) and various aspects of mortality. Finally, this review focuses on future efforts needed in microsimulation to allow for increasing patient-tailoring of the models by extending the general structure with patient-specific prediction models and translating them to meaningful, user-friendly tools that may be used by both clinician and patient to support clinical decision-making.

Interventions to prevent postoperative atrial fibrillation in Dutch cardiothoracic centres: a survey study.

INTRODUCTION: Postoperative atrial fibrillation (POAF) is a common phenomenon following cardiac surgery. In this study, we assessed current preventive strategies used by Dutch cardiothoracic centres, identified common views on this matter and related these to international guidelines. METHODS: We developed an online questionnaire and sent it to all cardiothoracic surgery centres in the Netherlands. The questionnaire concerned the management of POAF and the use of pharmaceutical therapies (beta-blockers and calcium antagonists) and non-pharmaceutical methods (posterior left pericardiotomy, pericardial flushing and epicardial botulinum toxin type A injections). Usage of electrical cardioversions, anticoagulants and left atrial appendage closure were also enquired. RESULTS: Of the 15 centres, 14 (93%) responded to the survey and 13 reported a POAF incidence, ranging from 20 to 30%. Of these 14 centres, 6 prescribed preoperative AF prophylaxis to their patients, of which non-sotalol beta-blockers were prescribed most commonly (57%). Postoperative medication was administered by all centres and included non-sotalol beta-blockers (38%), sotalol (24%), digoxin (14%), calcium antagonists (13%) and amiodarone (10%). Only 2 centres used posterior left pericardiotomy or pericardial flushing as surgical manoeuvres to prevent POAF. Moreover, respondents expressed the need for guidance on anticoagulant use. CONCLUSION: Despite the use of various preventive strategies, the reported incidence of POAF was similar in Dutch cardiothoracic centres. This study highlights limited use of prophylactic amiodarone and colchicine, despite recommendations by numerous guidelines, and restricted implementation of surgical strategies to prevent POAF.

Gender representation among speaking and leader roles at European cardio-thoracic surgical annual meetings.

OBJECTIVES: Our goal was to evaluate gender representation among session leaders and abstract presenters at European cardio-thoracic surgical annual meetings. METHODS: We did a descriptive study of the gender distribution among session leaders and abstract presenters at 2 European cardio-thoracic international meetings from 2017 to 2022. Data from publicly available programmes were used to generate a list of session leaders and abstract presenters. The primary outcome was to evaluate the proportion of female sessions leaders at the annual meetings. Descriptive analyses were performed including the Cochran-Armitage trend test for linear trend of proportions. RESULTS: A total of 1025 sessions of 11 annual meetings of the European Association for Cardio-Thoracic Surgery (EACTS) and the European Society of Thoracic Surgeons were examined. A total of 397 (13.2%) out of 3007 total session leaders and 955 (15.2%) out of 6251 abstract presenters were female. From 2017 to 2022, the proportions of both female session leaders and abstract presenters trended significantly [10.4% to 21.9% (P < 0.001) and 13.7% to 18.3% (P < 0.001), respectively]. The EACTS female members and female meeting attendees significantly increased from 2017 to 2022 [11.1% to 15.9% (P < 0.001) and 23.7% to 26.9% (P < 0.001)], respectively. Most of the women attendees at the EACTS and the European Society of Thoracic Surgeons meetings who were session leaders and speakers came from Germany, Italy, the United Kingdom and the United States. CONCLUSIONS: Women are under-represented compared to men in leadership and speaking roles at European cardio-thoracic surgical annual meetings. In the past few years, an encouraging positive trend over time for female leadership roles has been noted; as a result, the proportion of female society members is represented at the annual meetings. However, a substantial gender gap still exists in leading roles of meeting attendees.

Evaluation of Extracurricular Medical Education in Cardiothoracic Surgery and Cardiology; Students' Opinion On Current Medical Training.

Medical students in the Netherlands have a relatively low exposure to cardiothoracic surgery and cardiology. This results in discrepancies between starting levels of medical residents and expected standards in clinical practice. Another side effect is the international decline in interest in a career in these cardiovascular fields. To compensate for this, extracurricular education programs focused on cardiothoracic surgery and cardiology have been set up. This study aims to evaluate the impact and benefits of an extracurricular education program on students' knowledge of cardiothoracic surgery and cardiology and to explore possible factors involved in (academic) career decision making. 66 participants were enrolled in the extracurricular education program VECTOR and were included in a cross-sectional cohort study. All participants scored their familiarity with different aspects of cardiothoracic surgery and cardiology prior to and after the course. Data was analyzed using Linear regression and Wilcoxon Signed Rank testing. Participants demonstrated a significant trend towards improved familiarity with cardiothoracic surgery and cardiology after the program (p = < .001). Significant increased knowledge scores were reported for all specified subdomains after the course with an increase in academic interest in cardiology (p = < .001) and cardiothoracic surgery (p = < .001). Students revealed that clinical responsibilities and a healthy work-life balance were considered most important when deciding upon their future career. This study highlights the benefit of an extracurricular education program in cardiothoracic surgery and cardiology for undergraduates and could possibly aid students in preparing for clinical practice.

The role and implications of left atrial fibrosis in surgical mitral valve repair as assessed by CMR: the ALIVE study design and rationale.

Background: Patients with mitral regurgitation (MR) commonly suffer from left atrial (LA) remodeling. LA fibrosis is considered to be a key player in the LA remodeling process, as observed in atrial fibrillation (AF) patients. Literature on the presence and extent of LA fibrosis in MR patients however, is scarce and its clinical implications remain unknown. Therefore, the ALIVE trial was designed to investigate the presence of LA remodeling including LA fibrosis in MR patients prior to and after mitral valve repair (MVR) surgery. Methods: The ALIVE trial is a single center, prospective pilot study investigating LA fibrosis in patients suffering from MR in the absence of AF (identifier NCT05345730). In total, 20 participants will undergo a CMR scan including 3D late gadolinium enhancement (LGE) imaging 2 week prior to MVR surgery and at 3 months follow-up. The primary objective of the ALIVE trial is to assess the extent and geometric distribution of LA fibrosis in MR patients and to determine effects of MVR surgery on reversed atrial remodelling. Implications: This study will provide novel insights into the pathophysiological mechanism of fibrotic and volumetric atrial (reversed) remodeling in MR patients undergoing MVR surgery. Our results may contribute to improved clinical decision making and patient-specific treatment strategies in patients suffering from MR.

Surgical outcomes of aortic valve repair for specific aortic valve cusp characteristics; retraction, calcification, and fenestration.

OBJECTIVES: We investigated the predictive value of aortic valve cusp retraction, calcification, and fenestration for aortic valvuloplasty feasibility. METHODS: Multicenter data were collected for 2082 patients who underwent surgical aortic valvuloplasty or aortic valve replacement. The study population had retraction, calcification, or fenestration in at least one aortic valve cusp. Controls had normal or prolapsed cusps. RESULTS: All cusp characteristics demonstrated significantly increased odds ratios [ORs] for switch to valve replacement. This effect was strongest for cusp retraction, followed by calcification and fenestration (OR, 25.14; P ≤ .001; OR, 13.50, P ≤ .001; OR, 12.32, P ≤ .001). Calcification and retraction displayed increased odds for developing grade 4 aortic regurgitation compared with grade 0 or 1 combined on average over time (OR, 6.67; P ≤ .001; OR, 4.13; P = .038). Patients with cusp retraction showed increased risk for reintervention at 1- and 2-year follow-up after aortic valvuloplasty (hazard ratio, 5.66; P ≤ .001; hazard ratio, 3.22, P = .007). Cusp fenestration was the only group showing neither an increased risk of postoperative severe aortic regurgitation (P = .57) or early reintervention (P = .88) compared with the control group. CONCLUSIONS: Aortic valve cusp retraction, calcification, and fenestration were all related to increased rates of switch to valve replacement. Calcification and retraction were associated with recurrence of severe aortic regurgitation. Retraction was related to early reintervention. Fenestration was neither associated with recurrence of severe aortic regurgitation or reintervention. This indicates that surgeons are well able to distinguish aortic valve repair candidates in patients with cusp fenestration.

A comparison of myocardial magnetic resonance extracellular volume mapping at 3 T against histology of tissue collagen in severe aortic valve stenosis and obstructive hypertrophic cardiomyopathy.

OBJECTIVE: Quantitative extracellular volume fraction (ECV) mapping with MRI is commonly used to investigate in vivo diffuse myocardial fibrosis. This study aimed to validate ECV measurements against ex vivo histology of myocardial tissue samples from patients with aortic valve stenosis or hypertrophic cardiomyopathy. MATERIALS AND METHODS: Sixteen patients underwent MRI examination at 3 T to acquire native T1 maps and post-contrast T1 maps after gadobutrol administration, from which hematocrit-corrected ECV maps were estimated. Intra-operatively obtained myocardial tissue samples from the same patients were stained with picrosirius red for quantitative histology of myocardial interstitial fibrosis. Correlations between in vivo ECV and ex vivo myocardial collagen content were evaluated with regression analyses. RESULTS: Septal ECV was 30.3% ± 4.6% and correlated strongly (n = 16, r = 0.70; p = 0.003) with myocardial collagen content. Myocardial native T1 values (1206 ± 36 ms) did not correlate with septal ECV (r = 0.41; p = 0.111) or with myocardial collagen content (r = 0.32; p = 0.227). DISCUSSION: We compared myocardial ECV mapping at 3 T against ex vivo histology of myocardial collagen content, adding evidence to the notion that ECV mapping is a surrogate marker for in vivo diffuse myocardial fibrosis.

A multicentre, propensity score matched analysis comparing a valve-sparing approach to valve replacement in aortic root aneurysm: Insight from the AVIATOR database.

OBJECTIVES: Our goal was to evaluate the outcome of valve-sparing root replacement (VSRR) and to compare the outcomes to those of patients having composite valve-graft conduit aortic root replacement (CVG-ARR) in a cohort of patients with aortic root aneurysm ± valve insufficiency, without valvular stenosis. Although valve-sparing procedures are preferable in young patients, there is a lack of comparative data in comparable patients. METHODS: The VSRR procedures were performed in 2005 patients, and 218 patients underwent a CVG-ARR procedure. Exclusion criteria included aortic dissection, endocarditis and valvular stenosis. Propensity score matching (3:1 ratio) was applied to compare VSRR (reimplantation 33% and remodelling 67%) and CVG-ARR. RESULTS: We matched 218 patients with CVG-ARR to 654 patients with VSRR (median age, 56.0; median follow-up was 4 years in both groups; interquartile range 1-5 years). Early mortality was 1.1% of those who had VSRR versus 2.3% in those who had CVG-ARR. Survival was 95.4% [95% confidence interval (CI) 94-97%] at 5 years in patients who had VSRR versus 85.4% (95% CI 82-92%) in those who had CVG-ARR; P = 0.002. Freedom from reintervention at 5 years was 96.8% (95% CI 95-98%) with VSRR and 95.4% (95% CI 91-99%) with CVG-ARR (P = 0.98). Additionally, there were more thromboembolic, endocarditis and bleeding events in the patients who had CVG-ARR (P = 0.02). CONCLUSIONS: This multicentre study shows excellent results after valve-sparing root replacement in patients with an ascending aortic aneurysm with or without valve insufficiency. Compared to composite valve-graft aortic root replacement, survival is better and valve-related events are fewer. Consequently, valve-sparing procedures should be considered whenever a durable repair is feasible. We advocate a valve-sparing strategy even in more complex cases when performed in experienced centres.

Outcomes of valve-sparing surgery in heritable aortic disorders: results from the AVIATOR registry.

OBJECTIVES: Root reimplantation has been the favoured approach for patients with heritable aortic disorder requiring valve-sparring root replacement. In the past few years, root remodelling with annuloplasty has emerged as an alternative to root reimplantation in the general population. The aim of this study was to examine the late outcomes of patients with heritable aortic disorder undergoing valve-sparring root replacement and compare different techniques. METHODS: Using the AVIATOR registry (Aortic Valve Insufficiency and ascending aorta Aneurysm InternATiOnal Registry), data were collected from 5 North American and European centres. Patients were divided into 4 groups according to the technique of valve-sparing used (root reimplantation, root remodelling with ring annuloplasty, root remodelling with suture annuloplasty and root remodelling alone). The primary endpoints were freedom from aortic regurgitation (AR) ≥2 and freedom from reintervention on the aortic valve. Secondary endpoints were survival and changes in annular dimensions over time. RESULTS: A total of 237 patients were included in the study (reimplantation = 100, remodelling + ring annuloplasty = 76, remodelling + suture annuloplasty = 34, remodelling alone = 27). The majority of patients had Marfan syndrome (83%). Preoperative AR ≥2 was present in 41% of the patients. Operative mortality was 0.4% (n = 1). No differences were found between techniques in terms of postoperative AR ≥2 (P = 0.58), reintervention (P = 0.52) and survival (P = 0.59). Changes in aortic annulus dimension were significantly different at 10 years (P < 0.05), a difference that started to emerge 4 years after surgery. CONCLUSIONS: Overall, valve-sparring root replacement is a safe and durable procedure in patients with heritable aortic disorder. Nevertheless, root remodelling alone is associated with late annular dilatation. The addition of an annuloplasty, however, results in similar freedom from AR, reintervention, survival and changes in annulus size compared to reimplantation.

The impact of gender bias in cardiothoracic surgery in Europe: a European Society of Thoracic Surgeons and European Association for Cardio-Thoracic Surgery survey.

OBJECTIVES: The European Society of Thoracic Surgeons and the European Association for Cardio-Thoracic Surgery designed a questionnaire to assess the impact of gender bias on a cardiothoracic surgery career. METHODS: A 46-item survey investigating gender bias was designed using online survey software from December 2020 to January 2021. All European Society of Thoracic Surgeons and European Association for Cardio-Thoracic Surgery members and non-members included in the mailing lists were invited to complete an electronic survey. Descriptive statistics and a comparison between gender groups were performed. RESULTS: Our overall response rate was 11.5% (1118/9764), of which 36.14% were women and 63.69% were men. Women were more likely to be younger than men (P < 0.0001). A total of 66% of the women reported having no children compared to only 19% of the men (P < 0.0001). Only 6% of women vs 22% of men were professors. More women (72%) also reported never having been a formal mentor themselves compared to men (38%, P < 0.0001). A total of 35% of female respondents considered leaving surgery because of episodes of discrimination compared to 13% of men; 67% of women said that they experienced being unfairly treated due to gender discrimination. Of the male surgeons, 31% reported that they were very satisfied with their career compared to only 17% of women (P < 0.0001). CONCLUSIONS: Women in cardiothoracic surgery reported significantly high rates of experiences with bias that may prevent qualified women from advancing to positions of leadership. Efforts to mitigate bias and support the professional development of women are at the centre of newly formed European committees.

Sinus Valsalva Aneurysm of the non-coronary cusp initially diagnosed as right ventricular thrombus: A case report.

Sinus of Valsalva aneurysms are abnormal bulges of the aortic root caused by a tissue deficiency resulting in an enlargement of the aortic root in the area between the aortic annulus and the sinotubular junction. Frequently, sinus of Valsalva aneurysms are asymptomatic. However, sinus of Valsalva aneurysms can also be potentially fatal due to their risk of rupture. We present a case of a 49-year old asymptomatic male patient with a rare image of a sinus of Valsalva aneurysm of the non-coronary cusp which was initially mistaken for a right ventricular thrombus. Surgical repair of the sinus of Valsalva aneurysm was eventually achieved by a valve sparing root replacement and the patient was discharged 7 days after surgery. This case report shows that sinus of Valsalva aneurysms are vulnerable to misdiagnosis when it is not initially suspected. Because of the potential fatality of this phenomenon we would like to underline the necessary vigilance in the diagnostic process, as sinus of Valsalva aneurysms can be missed when the physician is not aware of this potential rare diagnosis.

Strategies to Improve Survival from Surgery for Heart Valve Implantation in Sheep.

Sheep are a commonly used and validated model for cardiovascular research and, more specifically, for heart valve research. Implanting a heart valve on the arrested heart in sheep is complex and is often complicated by difficulties in restarting the heart, causing significant on-table mortality. Therefore, optimal cardioprotective management during heart valve implantation in sheep is essential. However, little is known about successful cardioprotective management techniques in sheep. This article reports our experience in the cardioprotective management of 20 female sheep that underwent surgical aortic valve replacement with a stented tissue-engineered heart valve prosthesis. During this series of experiments, we modified our cardioprotection protocol to improve survival. We emphasize the importance of total body hypothermia and external cooling of the heart. Furthermore, we recommend repeated cardioplegia administration at 20 min intervals during surgery, with the final dosage of cardioplegia given immediately before the de-clamping of the aorta. To reduce the number of defibrillator shocks during a state of ventricular fibrillation (VF), we have learned to restart the heart by reclamping the aorta, administering cardioplegia until cardiac arrest, and de-clamping the aorta thereafter. Despite these encouraging results, more research is needed to finalize a protocol for this procedure.

Quantification of Myocardial Creatine and Triglyceride Content in the Human Heart: Precision and Accuracy of in vivo Proton Magnetic Resonance Spectroscopy.

BACKGROUND: Proton magnetic resonance spectroscopy (1 H-MRS) of the human heart is deemed to be a quantitative method to investigate myocardial metabolite content, but thorough validations of in vivo measurements against invasive techniques are lacking. PURPOSE: To determine measurement precision and accuracy for quantifications of myocardial total creatine and triglyceride content with localized 1 H-MRS. STUDY TYPE: Test-retest repeatability and measurement validation study. SUBJECTS: Sixteen volunteers and 22 patients scheduled for open-heart aortic valve replacement or septal myectomy. FIELD STRENGTH/SEQUENCE: Prospectively ECG-triggered respiratory-gated free-breathing single-voxel point-resolved spectroscopy (PRESS) sequence at 3 T. ASSESSMENT: Myocardial total creatine and triglyceride content were quantified relative to the total water content by fitting the 1 H-MR spectra. Precision was assessed with measurement repeatability. Accuracy was assessed by validating in vivo 1 H-MRS measurements against biochemical assays in myocardial tissue from the same subjects. STATISTICAL TESTS: Intrasession and intersession repeatability was assessed using Bland-Altman analyses. Agreement between 1 H-MRS measurements and biochemical assay was tested with regression analyses. RESULTS: The intersession repeatability coefficient for myocardial total creatine content was 41.8% with a mean value of 0.083% ± 0.020% of the total water signal, and 36.7% for myocardial triglyceride content with a mean value of 0.35% ± 0.13% of the total water signal. Ex vivo myocardial total creatine concentrations in tissue samples correlated with the in vivo myocardial total creatine content measured with 1 H-MRS: n = 22, r = 0.44; P < 0.05. Likewise, ex vivo myocardial triglyceride concentrations correlated with the in vivo myocardial triglyceride content: n = 20, r = 0.50; P < 0.05. DATA CONCLUSION: We validated the use of localized 1 H-MRS of the human heart at 3 T for quantitative assessments of in vivo myocardial tissue metabolite content by estimating the measurement precision and accuracy. LEVEL OF EVIDENCE: 2 TECHNICAL EFFICACY STAGE: 2.

A systematic evaluation on reporting quality of modern studies on pulmonary heart valve implantation in large animals.

OBJECTIVES: Before new heart valves can be implanted safely in humans, animal experiments have to be performed. These animal experiments have to be clearly designed, analysed and reported to assess the accuracy and importance of the findings. We aimed to provide an overview of the reporting and methodological quality of preclinical heart valve research. METHODS: We conducted a systematic literature search on biological and mechanical pulmonary valve implantations in large animals. We used the Animals in Research: Reporting In Vivo Experiments (ARRIVE) guidelines to score the quality of reporting in each article. We compared the scores before and after the introduction of the ARRIVE guidelines (2010). RESULTS: We screened 348 articles, of which 31 articles were included. The included articles reported a mean of 54.7% adequately scored ARRIVE items (95% confidence interval 52.2-57.3%). We did not identify a difference in reporting quality (54.7% vs 54.8%) between articles published before and after 2010. We found an unclear (lack of description) risk of selection bias, performance bias and detection bias. CONCLUSIONS: The reporting quality of studies that implanted bioprosthetic or mechanical valves in the pulmonary position in the large animal model is not on the desired level. The introduction of the ARRIVE guidelines in 2010 did not improve the reporting quality in this field of research. Hereby, we want to emphasize the importance of clearly describing the methods and transparently reporting the results in animal experiments. This is of great importance for the safe translation of new heart valves to the clinic. CLINICAL TRIAL REGISTRATION NUMBER: PROSPERO (CRD42019147895).

Tissue Engineered Materials in Cardiovascular Surgery: The Surgeon's Perspective.

In cardiovascular surgery, reconstruction and replacement of cardiac and vascular structures are routinely performed. Prosthetic or biological materials traditionally used for this purpose cannot be considered ideal substitutes as they have limited durability and no growth or regeneration potential. Tissue engineering aims to create materials having normal tissue function including capacity for growth and self-repair. These advanced materials can potentially overcome the shortcomings of conventionally used materials, and, if successfully passing all phases of product development, they might provide a better option for both the pediatric and adult patient population requiring cardiovascular interventions. This short review article overviews the most important cardiovascular pathologies where tissue engineered materials could be used, briefly summarizes the main directions of development of these materials, and discusses the hurdles in their clinical translation. At its beginnings in the 1980s, tissue engineering (TE) was defined as "an interdisciplinary field that applies the principles of engineering and the life sciences toward the development of biological substitutes that restore, maintain, or improve tissue function" (1). Currently, the utility of TE products and materials are being investigated in several fields of human medicine, ranging from orthopedics to cardiovascular surgery (2-5). In cardiovascular surgery, reconstruction and replacement of cardiac and vascular structures are routinely performed. Considering the shortcomings of traditionally used materials, the need for advanced materials that can "restore, maintain or improve tissue function" are evident. Tissue engineered substitutes, having growth and regenerative capacity, could fundamentally change the specialty (6). This article overviews the most important cardiovascular pathologies where TE materials could be used, briefly summarizes the main directions of development of TE materials along with their advantages and shortcomings, and discusses the hurdles in their clinical translation.

A hybrid heart for heart failure - how much remains to be done? An interview with Jolanda Kluin.

Jolanda Kluin speaks to Julia Titova, Commissioning Editor at Future Cardiology Jolanda Kluin started her medical training at the Erasmus University Rotterdam in 1989 and obtained her medical degree cum laude in 1996. Thereafter, she worked as a PhD student on the project: "Photodynamic therapy for Barrett's esophagus with use of 5-aminolevulinic acid", receiving her PhD degree cum laude in 1999. In 2006 she finished her residency in cardiothoracic surgery. From 2006 to 2014 she worked as a staff cardiothoracic surgeon at the Department of Cardiothoracic Surgery of the University Medical Center Utrecht and since 2015 she works at the Academic Medical Center, Amsterdam as congenital cardiac surgeon. In 2018 she became a professor in translational cardiothoracic surgery at the University of Amsterdam. Her main interests are grown ups with congenital heart disease cardiac surgery, mitral valve surgery, and reconstructive surgery of the aortic valve and the thoracic aorta. Alongside her clinical tasks, she has started a new line of research in translational cardiothoracic surgery, including tissue engineering of heart valves, valve pathophysiology and the development of a hybrid soft robotic total artificial heart. She is the current chair of the EACTS Women in Cardiothoracic Surgery Committee.