Predictors and outcomes in patients undergoing surgery for acute type A aortic dissection requiring concomitant veno-arterial extracorporeal membrane oxygenation support-a retrospective multicenter cohort study.

Objectives: The study aim was to investigate the outcomes and risk factors for mortality in patients undergoing surgery for acute type A aortic dissection (ATAAD) receiving concomitant veno-arterial extracorporeal membrane oxygenation (ECMO) support.

Methods: Patients from five European centers who underwent surgery for ATAAD and received perioperative veno-arterial ECMO support were included. A multivariable binary logistic regression analysis was performed to identify risk factors for thirty-day mortality.

Multicentre frozen elephant trunk technique experience as redo surgery to treat residual type A aortic dissections following ascending aortic replacement.

Objectives: The goal of this project was to assess the efficacy of a reoperative frozen elephant trunk (FET) operation for treating residual type A aortic dissections.

Methods: Between April 2015 and October 2023, a total of 237 patients underwent elective redo surgical aortic arch replacement via the FET technique to treat residual type A aortic dissection in 11 European aortic centres. Data were pooled and analysed retrospectively.

Clinical cases referring to the 2023 EACTS/STS Guidelines for diagnosing and treating acute and chronic syndromes of the aortic organ.

Clinical cases referring to the EACTS/STS Guidelines for diagnosing and treating acute and chronic syndromes of the aortic organ aim to assist physicians in selecting the best management strategies for individual patients with a given condition. These expert opinions consider the impact on patient outcomes as well as the risk-benefit ratio of different diagnostic or therapeutic methods. These cases serve as a vital tool to aid physicians in making decisions in their daily practice.

The Feasibility of Less-Invasive Bentall Surgery: A Real-World Analysis.

Objective: Minimally invasive approaches are being used increasingly in cardiac surgery and applied in a wider range of operations, including complex aortic procedures. The aim of this study was to examine the safety and feasibility of a partial upper sternotomy approach for isolated elective aortic root replacement (a modified Bentall procedure).

Methods: We performed a retrospective analysis of 768 consecutive patients who had undergone isolated Bentall surgery between January 2000 and January 2021 at our institution, with the exclusion of re-operations, endocarditis, acute aortic dissections, and root replacement with major concomitant procedures such as multi-valve or coronary bypass surgery.

Myocardial Function after Coronary Artery Bypass Grafting in Patients with Preoperative Preserved Left Ventricular Ejection Fraction-The Role of the Left Ventricular Longitudinal Strain.

: The role of coronary artery bypass grafting (CABG) on postoperative left ventricular (LV) function in patients with preoperatively preserved left ventricular ejection fraction (LVEF) is still being discussed and only a few studies address this question. This study aimed to assess LV function after CABG in patients with preoperatively preserved LVEF using left ventricular longitudinal strain assessed by 2D speckle tracking imaging (STI). : Fifty-nine consecutive adult patients with coronary artery disease (CAD) referred for a first-time elective CABG surgery were enrolled in the final analysis of this prospective single-center clinical study.

Microinvasive mitral valve surgery: Current status and status quo.

Surgical mitral valve repair, performed either through median sternotomy or minimal invasive approach, presents the gold standard treatment for degenerative mitral valve disease. In dedicated centres, high repair and low complication rates have been established with excellent valve repair durability. Recently, new techniques have been introduced, that allow mitral valve repair to be performed through small surgical incisions and while avoiding cardio-pulmonary bypass.

Building a successful minimally invasive mitral valve repair program before introducing the robotic approach: The Massachusetts General Hospital experience.

Background: Patients with mitral valve prolapse (MVP) requiring surgical repair (MVr) are increasingly operated using minimally invasive strategies. Skill acquisition may be facilitated by a dedicated MVr program. We present here our institutional experience in establishing minimally invasive MVr (starting in 2014), laying the foundation to introduce robotic MVr.

Acute type A aortic dissection in adolescents and young adults under 30 years of age: demographics, aetiology and postoperative outcomes of 139 cases.

Objectives: The prevalence and aetiology of acute aortic dissection type A (AADA) in patients ≤30 years is unknown. The aims of this clinical study were to determine the prevalence and potential aetiology of AADA in surgically treated patients ≤30 years and to evaluate the respective postoperative outcomes in this selective group of patients in a large multicentre study.

Methods: Retrospective data collection was performed at 16 participating international aortic institutions.

The Frozen Elephant Technique Using a Novel Hybrid Prosthesis for Extensive Aortic Arch Disease: A Multicentre Study.

Introduction: The frozen elephant trunk technique (FET) has become routine for aortic arch and descending aortic repair. New hybrid prosthesis models are constantly being developed to increase effectiveness and durability of aortic repair. Recently, concerns were raised regarding increased post-operative bleeding using a new-generation hybrid prosthesis (E-vita OPEN NEO, CryoLife Inc.

Type A aortic dissection is more aggressive in women.

Objectives: The aim of this study was to evaluate gender differences in the pre- and postoperative course in patients with acute aortic dissection type A.

Methods: Of all patients undergoing surgery from 2000 to 2020, data on symptoms at presentation, operative strategy and postoperative course were analyzed. Long-term follow-up was obtained through visits at our outpatient clinic or via telephone interviews.

Sutureless Versus Rapid Deployment Aortic Valve Replacement: Results From a Multicenter Registry.

Background: This study compared clinical and hemodynamic in-hospital outcomes of patients undergoing sutureless vs rapid deployment aortic valve replacement (SURD-AVR) in the large population of the Sutureless and Rapid Deployment International Registry (SURD-IR).

Methods: We examined 4695 patients who underwent isolated or combined SURD-AVR. The "sutureless" Perceval valve (LivaNova PLC, London, United Kingdom) was used in 3133 patients and the "rapid deployment" Intuity (Edwards Lifesciences, Irvine, CA) in 1562.

Tricuspid valve repair with echocardiographic guiding.

Background: In this study we discuss the conditions of four patients with severe tricuspid valve (TV) regurgitation, in which a differentiated intraoperative transesophageal echocardiographic (TEE) analysis - as performed in TV-clipping procedures - provided major guidance for refined TV repair.

Methods: Between January 2019 and March 2020, four patients with central tricuspid regurgitation and an intercommisural jet underwent annuloplasty with an echo-guided plication stitch on the affected leaflet basis, especially anteroseptal.

Results: All patients underwent complex multiple valve (aortic- and/or mitral valve) surgery with concomitant TV-repair.

Minimally Invasive Coronary Revascularisation Surgery: A Focused Review of the Available Literature.

Minimally invasive coronary revascularisation was originally developed in the mid 1990s as minimally invasive direct coronary artery bypass (MIDCAB) grafting is a less invasive approach compared to conventional coronary artery bypass grafting (CABG) to address targets in the left anterior descending coronary artery (LAD). Since then, MIDCAB has evolved with the adoption of a robotic platform and the possibility to perform multivessel bypass procedures. Minimally invasive coronary revascularisation surgery also allows for a combination between the benefits of CABG and percutaneous coronary interventions for non-LAD lesions - a hybrid approach.

Mid-term results after isolated tricuspid valve surgery in the presence of right ventricular leads.

Background: Patients with tricuspid valve (TV) disease and indication for TV surgery frequently have permanent pacemaker (PM) or defibrillator (AICD) leads, placed in the right ventricle (RV). The aim of this study was to analyze postoperative results and mid-term outcomes after isolated TV surgery (with no further concomitant cardiac procedures) in the presence of permanent RV leads.

Methods: From January 2005 to January 2019 a total of 80 patients (mean age: 67.

Postoperative outcome after reoperative isolated tricuspid valve surgery-is there a predictor for survival?

Objectives: Reoperative tricuspid valve (TV) surgery is considered high risk even in the absence of additional concomitant cardiac procedures. The purpose of this study was to evaluate preoperative clinical parameters as predictors for survival after isolated reoperative TV surgery.

Methods: From January 2005 to January 2019, 85 patients (mean age: 66.

Single-Stage Treatment of Aneurysm of the Distal Aortic Arch and Proximal Descending Aorta Using the Frozen Elephant Trunk Procedure. Case Report.

Aneurysms of the thoracic aorta involving the distal arch and the proximal descending aorta have traditionally been treated with two open procedures. During the first stage, the aortic arch pathology has been addressed through a median sternotomy. Several weeks or months later, a second stage followed and included completing the repair of the descending aorta through a lateral thoracotomy.